Sibonga, Dolores N., General chemistry for maritime students / Dolores N. Sibonga. - 2015 revised edition. - Makati City, Philippines : Philippine Foundation for Maritime Teaching Aids, Inc., 2015. - viii, 164 pages : illustrations, tables ; 23 cm. ISBN: 9789710306589 Subjects--Topical Terms: Chemistry. Dewey Class. No.: 540 / S1