TY  - BOOK
AU  - Von Riedel,Franz A.
TI  - Tugboats of the Great Lakes: a photo gallery 
SN  - 1583881921
AV  - HE566.T8 V65 2007
PY  - 2007///
CY  - Hudson, WI
PB  - Iconografix
KW  - Tugboats
KW  - Great Lakes (North America)
ER  -