TY - BOOK ED - NATIONAL METALLURGICAL LABORATORY COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH JAMSHEDPUR TI - Document Survey on Metallurgical Devlopment Vol. 18 1986 U1 - 669.05 PY - 1986/// CY - INDIA PB - NATIONAL METALLURGICAL LABORATORY COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH JAMSHEDPUR KW - HEAT TREATMENT ER -