000 00286nam a22001097a 4500
082 _a621.3815
_bGOT
100 _aGothmann, William H
245 _aDigital electronics: An introduction to theory and practice
250 _a2
260 _aND
_bPrentice hall of India
_c1982
942 _cBK
999 _c213489
_d213489