000 00257nam a2200109Ia 4500
008 220201s2000 xx 000 0 eng d
100 _aSINHA A K
245 0 _aPOWER METALLURGY
260 _aDELHI
_bDHANPAT RAI AND SONS
_c2000
300 _a292
942 _2ddc
999 _c92442
_d92442