Sears, Francis W. et. al. Física universitaria / Francis W. Sears. et. al. - 9a. ed - México : Addison Wesley Longman - xx,. 696 p. / 25 cm. ISBN: 968-44-277-7 Subjects--Topical Terms: 1. FISICA LC Class. No.: QC23 S3718 V.1 Dewey Class. No.: 530 S439f