TY - BOOK AU - Grady,Sean M. TI - Submarines: probing the ocean depths T2 - The Encyclopedia of discovery and invention SN - 1560062274 (acid-free paper) : AV - VM365 .G72 1994 U1 - 623.8/205 20 PY - 1994/// CY - San Diego, CA PB - Lucent Books KW - Submarine boats KW - History KW - Juvenile literature KW - Underwater navigation KW - Submarines KW - sears N1 - Includes bibliographical references (p. 89) and index; Booklist; Horn Book; Wilson's Junior High School; 6.9; Follett Library Resources; 5-8; Follett Library Resources; 7-9; Baker & Taylor N2 - Discusses the development of submarines and the history of their uses ER -