000 00351nam a2200157Ia 4500
008 200204s9999 xx 000 0 und d
082 _a001.642 DHA
100 _a"Dhawan, Anu"
245 0 _aElementary computing
260 _aNew Delhi
260 _bSKW Publications
260 _c1992
300 _a240 p.
650 _aComputers
942 _cBK
999 _c67768
_d67768