000 00288nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a621.381 N75 AND
100 _aANDREWS A
245 _aELECTRONICS MATH
260 _bHOWARD W SAMS AND COMPANY
_c1978
300 _a321
999 _c18830
_d18830