Symposium on ambulatory pediatrics / Evan Charney, guest editor. - Philadelphia, Saunders ♭1974. - x, 258 p. : ill. ; 24cm. - Pediatric clinics of North America, v. 21, no. 1. . Includes index. ISBN: 2686354 LC Class. No.: RJ23 / .P4 Vol.21, No.1 1974