000 00319nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c250
040 _aET
100 _aBHATT , NEW DELHI
245 0 _aMACHINE DRAWING
260 _bCHAROTAR PUBLICATION
_aGUJRAT
300 _a528
500 _a54961
942 _cBK
999 _c60974
_d60974