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KHA'P14 UG/31819 UG/31820 Khanna, O. P. A Text book of material science and metallurgy : material science, extractive metallurgy, Physical metallurgy, mechanical metallurgy / O. P. Khanna. – rev. ed. – New Delhi : Dhanpat Rai , 2014 multy p ISBN9789383182459 : Rs.545/- . Engineering science |
