000 00361nam a2200145Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a621.381
_bR677E
100 _aRyder, John D.
_9374
245 0 _aEngineering electronics.
_c John D.Ryder
250 _a2nd
260 _aNew York
_bMcGraw-Hill
_c1957
300 _a690p
942 _cBK
950 _o621.381 R677E
999 _c362
_d362