621.4021 SAW 67459 67457 67458 67460 67461 67462 67463 67464 67465 67466
Sawhney,G.S. Fundamentals of mechanical engineering : thermodynamics,mechanics and strength of materials / by G.S. Sawhney. - na. - New Delhi : Prentice, 2006 viii,473p.:ill. 81-203-3047-1 Rs.295.00 * Friction Mechanical Torsion Trusses Vapour cycles
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