TY - BOOK AU - Stephen,R.J. TI - Submarines SN - 0531140113 AV - V210 .S74 1990 U1 - 359.9/6 20 PY - 1990/// CY - London, New York PB - F. Watts KW - Submarine boats KW - Juvenile literature KW - Submarine warfare KW - Submarines N2 - Describes the role of various types of submarines in modern warfare ER -