Switzer Kathrine Running and walking for women over 40 : the road to sanity and vanity / Kathrine Switzer. - New York : St. Martin’s Griffin, 1998. - 196 p. ill. ; 23 cm. Includes bibliographical references (p. 193-194). ISBN: 1869503260 Subjects--Topical Terms: Running for womenFitness walking LC Class. No.: GV1061.18.W66 Dewey Class. No.: 613.7/17/082