000 00256nam a22001097a 4500
082 _a621.381 SMI'E
100 _aSMITH, W. W
_966279
245 _aELECTRONICS FOR TECHNICIAN ENGINEERS
260 _aLONDON
_bHUTCHINSON
_c1970
300 _a616P
942 _cBK
999 _c574263
_d574263