00421nam 2228414 450000100060000000300230000600500090002900800410003808200080007907200170008702000180010410000170012226000240013925000060016324500260016965000170019565000290021228414StarLibrary Marc Built20180420201711 ||||| |||||||||||amh  a621 aAudio Basics a0-07-037503-8 ajohn d. lenk bMCGRAW. HILL c1991 a3 alenk\s audio handbook aAudio Basics aPractical Considerations