TY  - BOOK
ED  - International Congress Of Navigation (23 :
TI  - XXIIIrd [i. e. veintitres] International Navigation Congress
AV  - VK5 I67 1973
PY  - 1973///
CY  - Brussels
PB  - General Secretariat of P.I.A.N.C.
KW  - Navegación
KW  - Congresos
ER  -