000 00344nam a2200133Ia 4500
008 211209s1974 xx 000 0 und d
041 _aeng
082 _a621.381537 N74 LEW
100 _aLEWIN D
245 _aLOGICAL DESIGN OF SWITCHING CIRCUITS
250 _a2 ed.
260 _bENGLISH LANGUAGE BOOK SOCIETY AND NELSON
_c1974
300 _a416
999 _c6352
_d6352