000 00274nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a005.3
_bNAR
100 _a NARANG (Madan. L)
245 0 _aBasic Facts on Computers
260 _b Dhanpat Rai & Sons
_a New Delhi
942 _cBK
999 _c69
_d69