000 00273nam a2200109Ia 4500
008 170102s9999 xx 000 0 und d
100 _aN.D. Bhatt
245 _aMachine drawing
_cN.D. Bhatt
260 _bCharotar publishing
_c2010
700 _a V.M. Panchal
942 _cBooks
999 _c10418
_d10418