00390nam a2200157 4500 19773 UR 20220427164646.0 061103|||||||||||||||||||||||||||||||| d (janium) 19762 (janium)19761 QD255.5 .R4P47 1977 Perez A. Ossorio, Rafael Mecanismo de las reacciones organicas Alhambra 1977 0 0 0 0 AG URBC URBC 2022-04-27 Compra 0 QD255.5 R4P47 1977 0007136 2022-04-27 00:00:00 2022-04-27 LIBRO Ingenieria 882 882