000 00312nam a2200121Ia 4500
008 160930s9999 xx 000 0 und d
020 _a8125904069
100 _aMathur, S B
245 _aTextbook of Engineering Drawing
260 _aDelhi
_bVikas Publishing House
_c1997
300 _axvi,572p.;24cm.
942 _cDB
999 _c8535
_d8535