000 00306nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c150
040 _aET
100 _aGILL P S
245 0 _aMACHINE DRAWING
260 _bINTER INDIA P.
_aNEW DELHI
300 _a320
500 _a8905
942 _cBK
999 _c15235
_d15235