000 00405nam a2200157Ia 4500
008 221231s9999 xx 000 0 und d
100 _aThymbaka Murthy.s
_96414
245 0 _aComputer Aided Engineering Drawing
250 _a3
260 _aNew Delhi
260 _bI.K.International  Publishing house PVT.Ltd.
260 _c2010
300 _a290
650 _aComputer Science
_96415
942 _cBE_BK
999 _c4514
_d4514