000 00431nam a2200157Ia 4500
003 GCL
008 140319s9999 xx 000 0 eng d
040 _aGCL /
_cGCL
082 0 4 _a621.3815
_bG D
100 1 _aGREEN, D. C.
245 1 0 _aDIGITAL ELECTRONICS FOR TECHNICIANS, 4TH ED /
_cGREEN, D. C.
260 _a[S.N] :
_bLONGMAN GROUP UK LIMITED ،
_c1988
300 _a147 P
650 0 4 _aDIGITAL ELECTRONICS
942 _2ddc
_cBK
999 _c21212
_d21212