TY  - BOOK
ED  - The International association of ports and harbors. 
TI  - Proceedings of 17th IAPH world ports conference : : mediterranean coast, spain (barcelona, mahon, mallorca, lbiza and valencia) may 5-11, 1991 / 
U1  - 387.106 23
PY  - 1991///.
CY  - Spain : 
PB  - International association of ports and harbors, 
KW  - The 17th world ports conference of IAPH.
KW  - Plenary sessions.
KW  - Working sessions.
ER  -