000 00305nam a2200133Ia 4500
008 220201s2000 xx 000 0 eng d
082 _a4.21
_bDAL
100 _aDalela
245 0 _aCAD/CAM computer aided design
260 _bS.Chand
_aNew Delhi
_c2000
300 _a228p.
700 _aJain
942 _2ddc
999 _c9769
_d9769