000 00273nam a2200109Ia 4500
008 221001s1992 xx 000 0 eng d
082 _a005.7 BAS
245 0 _aBasic computing principles
260 _aNew Delhi
_bBPB Publications
_c1992
300 _a241p.
942 _2ddc
_cBK
999 _c25803
_d25803