Tulio, Doris D. Individual Dual Sports (P.E. 3) Doris D. Tulio - Mandaluyong City Books Atbp. c2004 - viii, 75 p. : ill. ; 25 cm. Includes appendices, bibliography & glossary. ISBN: 971-92981-4-6 (pbk.) Subjects--Topical Terms: College Sports.Athletics.