000 00411nam a2200157Ia 4500
005 20240508201430.0
008 221007s9999 xx 000 0 und d
082 _a604.2
100 _aEr. Dhawan R.K
245 2 _aA Textbook of Engineering Drawing (geometrical drawing)
250 _a3rd Rev
260 _aS.Chand, New Delhi
_bS.Chand, New Delhi
_c2006
300 _a1.1 to 4.276
942 _cBK
942 _n0
999 _c2241
_d2241