000 00274nam a2200109Ia 4500
008 230222s9999 xx 000 0 und d
100 _aHollingdale S H
245 0 _aElectronic Computers
250 _a1
260 _bPenguin Books India Pvt.Ltd, Newdelhi
_c1965
942 _cBK
999 _c31154
_d31154