AII - aii AII - aii AIM - aim AIM - aim AIME - aime AIME - aime AIP - aip AIP - aip AIR - air AIR - air ALCO - alco ALCO - alco ALGOL - algol ALGOL - algol ALU - alu ALU - alu AM - am AM - am AMBAC - ambac AMBAC - ambac AMC - amc AMC - amc AMEX - amex AMEX - amex AMI - ami AMI - ami AML - aml AML - aml AMPS - amps AMPS - amps AMT - amt AMT - amt AMVI - amvi AMVI - amvi AMW - amw AMW - amw ANOVA - anova ANOVA - anova ANSI - ansi ANSI - ansi AON - aon AON - aon AOR - aor AOR - aor AP - ap AP - ap APB - apb APB - apb APL - apl APL - apl APP. - app. APP. - app. APPROX. - approx. APPROX. - approx. APR - apr APR - apr APT - apt APT - apt APV - apv APV - apv APY - apy APY - apy AQL - aql AQL - aql AQO - aqo AQO - aqo AR - ar AR - ar Arb - arb Arb - arb APBL - arbl APBL - arbl ARC - arc ARC - arc ARIMA - arima ARIMA - arima ARM - arm ARM - arm ARPS - arps ARPS - arps ARR - arr ARR - arr ARRD. - arrd. ARRD. - arrd. ART - art ART - art AS - as AS - as ASAP - asap ASAP - asap ASCII - ascii ASCII - ascii ASCOT - ascot ASCOT - ascot ASE - ase ASE - ase ASF - asf ASF - asf ASO - aso ASO - aso ASR - asr ASR - asr ASS. - ass. ASS. - ass. ATA - ata ATA - ata ATD - atd ATD - atd ATDN - atdn ATDN - atdn ATM - atm ATM - atm ATOI - atoi ATOI - atoi ATP - atp ATP - atp ATR - atr ATR - atr ATRR - atrr ATRR - atrr ATS - ats ATS - ats ATTY - atty ATTY - atty ATV - atv ATV - atv AUM - aum AUM - aum AUTH - auth AUTH - auth AUX. - aux. AUX. - aux. AVP - avp AVP - avp AVS - avs AVS - avs AWB - awb AWB - awb

A - a A - a A-D - a-d A-D - a-d A.D. - a.d. A.D. - a.d. A.G.WT - a.g.wt A.G.WT - a.g.wt A.O. - a.o. A.O. - a.o. A.P. - a.p. A.P. - a.p. V,A.T. - a.t. V,A.T. - a.t. A/C - a/c A/C - a/c A/D - a/d A/D - a/d A/D - a/d A/D - a/d A/OR - a/or A/OR - a/or A/P - a/p A/P - a/p A/R - a/r A/R - a/r A/S - a/s A/S - a/s A/W - a/w A/W - a/w AA - aa AA - aa AAGR - aagr AAGR - aagr AAI - aai AAI - aai AAIA - aaia AAIA - aaia AAR - aar AAR - aar ABA - aba ABA - aba ABB - abb ABB - abb ABCP - abcp ABCP - abcp ABEND - abend ABEND - abend ABF - abf ABF - abf ABI - abi ABI - abi ABL - abl ABL - abl ABM - abm ABM - abm ABS - abs ABS - abs ABST - abst ABST - abst AC - ac AC - ac ACATS - acats ACATS - acats ACB - acb ACB - acb ACC - acc ACC, COP - acc ACC - acc ACC, COP - acc ACD - acd ACD - acd ACE - ace ACE - ace ACH - ach ACH - ach ACK - ack ACK - ack ACRS - acrs ACRS - acrs ACT - act ACT - act ACU - acu ACU - acu ACV - acv ACV - acv AD - ad AD - ad AD&D - ad&d AD&D - ad&d ADB - adb ADB - adb ADC - adc ADC - adc ADI - adi ADI - adi ADL - adl ADL - adl ADP - adp ADP - adp ADR - adr ADR - adr ADSL - adsl ADSL - adsl ADTV - adtv ADTV - adtv AE - ae AE - ae AEA - aea AEA - aea AER - aer AER - aer AFFE - affe AFFE - affe AFK - afk AFK - afk AFL-CIO - afl-cio AFL-CIO - afl-cio AFRA - afra AFRA - afra AFTRA - aftra AFTRA - aftra AG - ag AG - ag AGCY - agcy AGCY - agcy AGI - agi AGI - agi AGM - agm AGM - agm AGMA - agma AGMA - agma AGT - agt AGT - agt AHT - aht AHT - aht AI - ai AI - ai AIB - aib AIB - aib AID - aid AID - aid