TY  - BOOK
AU  - Dokkum, Klass van
AU  - Dokkum, Klass van
TI  - Ship knowledge:  ship design, construction and operation / Klass van Dokkum.    
SN  - 9789071500183
AV  - VM 156 .S54 2011 
U1  - VM 156 .S54 2011 
PY  - 2011///
PB  - Enkhuizen, Netherlands : Dokmar
ER  -