TY - BOOK AU - Khurmi, R.S. AU - Sedha, R.S. TI - Materials science SN - 978-81-219-0146-8 U1 - 620.11 PY - 1987///, r2018 CY - New Delhi PB - S. Chand KW - MATERIALS KW - METALLURGY N1 - For B.E./B.Tech students ER -