000 00300nam a2200121Ia 4500
008 211209s9999 xx 000 0 und d
041 _aeng
082 _a621.381 73 N71 RAM
100 _aRAMABHADRAN S
245 _aDESIGNING WITH TTL INTEGRATED CIRCUITS
260 _bCALICO PUBLISHERS
300 _a35
999 _c6893
_d6893