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RAO'N92 UG/25526 UG/25527 UG/25528 UG/25529 UG/25530 UG/25531 UG/25532 UG/25533 UG/25534 UG/25535 Rao, J. S. Mechanism and machine / J. S. Rao, R.V. Dukkipati . – 2nd ed. – New Delhi : New age International , c1992 ISBN812240426x : Rs. . Mechanisms . Dukkipati, R.V. |
