A. Dean, John Lange Manual de Quimica / John A. Dean - Mexico : McGraw-Hill - pag. varia / 24 cm. ISBN: 968-422-395-1 Subjects--Topical Terms: 1. QUIMICA ORGANICA LC Class. No.: QD5 M294 Dewey Class. No.: 540.202 D343l T.III Ej.2