TY  - BOOK
AU  - Preston, Antony 
AU  - Batchelor, John
TI  - Submarines: the history and evolution of underwater fighting vessels 
SN  - 0706404297
U1  - 623.825 
PY  - 1975///
CY  - London 
PB  - Octopus Books 
KW  - Submarine warfare
KW  - Submarines (Ships)
N1  - Includes index
ER  -