Ammann, Karl. frey50 Elephant reflections / photographs by Karl Ammann ; text by Dale Peterson. - Berkeley : University of California Press, c2009. - xv, 272 p. : ill. (chiefly col.) ; 28 cm. ISBN: 9780520253773 (cloth : alk. paper) 0520253779 (cloth : alk. paper) LCCN: 2008042391 Subjects--Topical Terms: Elephants.Elephants Dewey Class. No.: 599.67 Amm 11