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BET'P13 UG/25128 UG/25129 UG/25130 UG/25131 UG/25132 UG/25133 UG/25134 UG/25135 UG/25136 Bethune, James D. Engineering graphics with AutoCAD 2013 / James D. Bethune. – Delhi : PHI Learing , c2013 xi [1], 826p. ISBN9788120346970 : Rs.695/- . Engineering graphics |
