00410nam a2200169 4500 20428 UR 20220427164901.0 061103|||||||||||||||||||||||||||||||| d (janium) 20417 (janium)20416 QA805 .B84 1971 Bullen, K.E. Introduction to the theory of mechanics, an 8a ed. Science Press 1971 0 0 0 0 AG URBC URBC 2022-04-27 Compra 0 QA805 B84 1971 0009165 2025-05-20 20:53:55 2022-04-27 LIBRO Ingenieria 1691 1691