Zumdahl, steven S. Principios de química Steven S. Zumdahl - 7 - México Cengage Learning 2017 - xx111, 716 p., il. / 27 cm. ISBN: 978-607-526-407-3 Subjects--Topical Terms: 1. QUIMICA LC Class. No.: QD31.2 / Z85 2017 Dewey Class. No.: 540 / Z95q 2017