000 00359nam a22001457a 4500
003 OSt
008 090918t xxu||||| |||| 00| 0 eng d
082 _a621.38
_bHEA
100 _aHeap N W
_910690
245 _aIntroductory digital electronics
300 _aviii,184
700 _aMartin G S
_910691
942 _2ddc
_cBK
260 _aNew Delhi
_bMcGraw-Hill
_c1982
999 _c337153
_d337153