000 00295nam a2200121Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a621.815 GUP N78 GUP
100 _aGUPTA R B
245 _aMECHANICAL ENGINEERING DESIGN
260 _bSATYA PRAKASHAN
_c1978
300 _a768
999 _c14094
_d14094