00500nam a2200157Ia 4500100002300000650002700023942000700050654002000057245003500077260002800112082001500140300000800155546001200163999001700175952015000192  aPhilips hull m.d.   aElectrical Engineering  cRB  aSpeaker Systems  aBuilding hi/fi Speaker Systems  bPhilipsakentuckyc1972  a621.389332  a232  aENGLISH  c17782d17782  001040708AFTaCRCEbCRCEc1474 | 18d2023-03-17eCultural Book Depotg16.00i58704l0o621.389332 pAFT3463r2023-03-17v16.00w2023-03-17yRB