00438nam a22001337a 4500 0 0 0 1 RIU RIU 2012-09-19 Purchased: Mr. Books Islamabad 450.00 0 621.3815 CMO 2045 2012-09-19 00:00:00 1 2019-02-21 BK Reserved copy 4979 4979 8170298253 (pbk) 621.3815 TTL ECA Electronic Up to date ttl 7400 Data & comparison tables New Delhi BPB Pulications 1997 vi, 716 p. : ill. ; 27 cm. Data tables-Cmos Cmos4000 Data & comparison Tables cmos4000 Tables cmos7400 ttl 7400 FC FEAS BK