00426nam a2200169 a 450000100060000000300090000600800410001502000180005604000280007408200140010210000200011624500460013625000100018226000270019230000100021965000270022923985CO-ViMGA141112s2004 ck r 000 u spa d a9786071502636 aCO-ViMGAbspacCO-ViMGA04a531 B337m1 aBeer, Ferdinand10aMecanica de materiales / cFerdinand Beer a5 ed. aMéxico. Mc Graw Hill a788p.14aMECANICA - ENSEÑANZA