000 003350000a22001450004500
245 _aDigital techniques
100 _aIbrahim, K.F.
260 _aHarlow
_bLongman Scientific & Technical
_c1991
300 _a166 p.
020 _a0582036887
080 _a681.3
_bI2
650 _aELECTRONIC EQUIPMENT
041 _aEN
942 _cBK
999 _c60423
_d60423