Pena, Alberto Atlas of surgical management of anorectal malformations / by Alberto Pena - New York : Springer-Verlag, 1990 ISBN: 0387970673 LCCN: 89-019646 Subjects--Topical Terms: Anus--abnormalities--atlasesAnus--surgery--atlasesRectum--abnormalities--atlases National Library of Medicine Call No.: WI17