000 00312nam a2200121Ia 4500
008 170101s2014 xx 000 0 und d
082 _a744 DHA
100 _aDhawan, Dr R K
245 2 _aA Textbook of Engineering drawing
260 _aAhmedabad
_bS.Chand Publication
_c2014
300 _axii, 673 p.
942 _2ddc
_cBK
999 _c23
_d23