Doria, Ma. Cristina C. General chemistry : laboratory manual / Ma. Cristina Catangui-Doria - [no place of publication] [no name of publisher] [2013?] - 137 pages : illustrations ; 27 cm. Subjects--Topical Terms: Chemistry--manual. LC Class. No.: Fil QD45 / .D696 [2013?] Dewey Class. No.: F 540.78 C357