000 00406nam a2200157Ia 4500
999 _c331
_d331
003 TMU
005 20260713142500.0
008 160921s9999 xx 000 0 und d
020 _a9788121914314
100 _aDhawan, R.K.
_9107434
245 _aA Textbook of Engineering Drawing (Geometrical Drawing)
250 _a1st
260 _bS.Chand & Company
_c2009
_aNew Delhi
300 _a660p.
942 _cBK
_2ddc