Petersen, Jeremy C. USC swimmer lowers the bar/ Jeremy C. Petersen, and Thomas H. Sawyer-editor. - Philadelphia: Shape America-Society of Health and Physical Educators, ŠSept 2015-Apr 2016. - v87, n1, pages 44-45: illustrations; 28 cm. JOPERD ISSN: 0730-3084 Subjects--Topical Terms: Swimming. Dewey Class. No.: DPer 613.705 J863 Sept 2015-Apr 2016 v. 86-87