TY  - BOOK
AU  - Brady, Edward M
TI  - Tugs, towboat and towing
SN  - 0870331272
PY  - 1967///
CY  - Cambridge
PB  - Cornell Maritime Press
KW  - Tugs - design and Constructions
KW  - Towboats - design and Construction
KW  - Towing
ER  -