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082 _a658.5 G9774P
100 _aGUPTA,R.B.
245 0 _aPRODUCTION TECHNOLOGY
260 _aDELHI
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300 _ap.1193
650 _aMELTING AND FLUXING
650 _aMECHANICAL PROPERTIES
942 _cSW