Petrucci, Ralph H. QuĂmica general principios y aplicaciones modernas Ralph H. Petrucci, William S. Harwood. - 7a ed. - Madrid Prentice Hall c1999. - xix, 1066 p. col. ill. 26 cm. Includes index. ISBN: 8483220431 Subjects--Topical Terms: Chemistry LC Class. No.: QD31.2 / .P47218 1999 Dewey Class. No.: 540 / P498g7 E