000 00271nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a670.2
100 _aGUPTA R B
245 0 _aFOUNDRY ENGG
250 _a1
260 _bSatya Prakashan
_c1989
_aDELHI
300 _a562
999 _c19093
_d19093