000 00319nam a2200121Ia 4500
008 221001s1995 xx 000 0 eng d
020 _a8170296129
082 _a001.6424 PC
245 0 _aPC learning labs teaches dos 6 & 6.2
260 _aNew Delhi
_bBPB Publications
_c1995
300 _axxxiv, 474p.
942 _2ddc
_cBK
999 _c17195
_d17195