Crow, Sandra Lee, 1948- The wonderful world of seals and whales by Sandra Lee Crow. - [Washington, D.C.] : National Geographic Society, c1984. - 30 p. : col. ill. ; 29 cm. - Books for young explorers . Text and photographs present information about seals and whales. ISBN: 0870445278 12.95 0870445324 (lib. bdg.) LCCN: 84014893 Subjects--Corporate Names: Southeast Asian Linguistics Society. Meeting. Subjects--Topical Terms: Seals (Animals)--Juvenile literature.Whales (Animals)--Juvenile literature.Whales. LC Class. No.: QL737.P64 / C77 1984 Dewey Class. No.: 599.74/5