000 00317nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c150
040 _aET
100 _aBHATT N D
245 0 _aENGINEERING DRAWING
260 _bCHARATAR PUBLICATION
_aNEW DELHI
300 _a600
500 _a8015
942 _cBK
999 _c14354
_d14354