TY  - BOOK
AU  - Dokkum, Klass van
AU  - Dokkum, Klass van
TI  - ship knowledge :  covering ship design, construction and operation / Klass van Dokkum    
SN  - 9789071500251
AV  - VM156 .S54 2013 
U1  - VM156 .S54 2013 
PY  - 2006///
CY  - Enkhuizen, Netherlands
PB  - Dokmar
KW  - Ships - Design and construction
ER  -