000 00257nam a2200097Ia 4500
008 230508s2007 xx 000 0 und d
041 _aeng
100 _aNIIT
245 _aINTRODUCTION TO ENGINEERING DRAWING AND AUTOCAD
260 _bPRENTICE HALL
_c2007
_g2004
999 _c339843
_d339843