00431nam a2200181Ia 4500 Leach/Donald P/ Malvino/A.P Digital Principles 6 BK 17.5 digital principles Digital principles and applications Tata Mc Graw hill Ltd. New Delhi 1995 621.39/LEA LEA 683 ENGLISH 28269 28269 0 0 0 0 CRC CRCE CRCE 2023-03-17 Educational books and periodicals 247.50 258 dt 27/04/2009 0 621.39/LEA LEA 19542 2023-03-17 300.00 0000-00-00 BK