British Army Motoring Association英国军队汽车协会 BoatAnchor Manual Archive (Ham radio manuals)BoatAnchor手动档案(无线电手册) Bay Area Mathematical Adventures海湾地区的数学冒险 Brotherhood Association of Military Airmen兄弟情谊的军事飞行员协会 Bay Area Multihull Association海湾地区Multihull协会 British Aerosol Manufacturers' Association英国的气雾剂生产协会 Bay Area Manufacturers Association海湾地区制造业协会 Boston Atlanta Metropolitan Axis (William Gibson books)波士顿亚特兰大大都会轴(威廉吉布森书) Bay Area Miata Association海湾地区Miata协会 Bay Area Music Awards海湾地区音乐大奖 Boat Anchor Manual Archive船锚手册的档案 Black Ash Members Association黑灰成员协会 Bay Area Mortgage Association海湾地区抵押协会 The Boyertown Area Ministerial Association这个Boyertown区部长级协会