TY  - BOOK
AU  - Murphy,J.Stewart
AU  - Keeping,Charles
TI  - How they were built ships
U1  - 623.8 
PY  - 1959///
CY  - London
PB  - Oxford University Press
KW  - Shipping
KW  - Juvenile literature
KW  - Naval architecture
KW  - Ocean engineering
ER  -