000 00262nam a2200109Ia 4500
008 220201s2012 xx 000 0 eng d
100 _aPriyanka
245 0 _aIntrro. To comp. and autocad
260 _aNew Delhi
_bAkash book
_c2012
300 _a622
942 _2ddc
999 _c65712
_d65712