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008 190719s9999 xx 000 0 und d
082 _a671.37 S615
100 _aSINHA,A.K
245 0 _aPOWDER METALLURGY
260 _aDELHI
_bDhanpat Rai Publications
_c1976
300 _a21X14
942 _cBK
_2DDC
999 _c47011
_d47011