TY  - BOOK
AU  - Schneekluth, H
AU  - Bertram, V 
TI  - Ship design for efficiency and economy
SN  - 9780750641333
U1  - 623.81 
PY  - 1987///
CY  - Oxford 
PB  - Butterwoth heinemann 
KW  - Naval architecture
KW  - Ship design
UR  - https://www.amazon.com/Design-Efficiency-Economy-Volker-Bertram/dp/0750641339/ref=sr_1_1?keywords=9780750641333&qid=1556166324&s=books&sr=1-1
ER  -