TY  - BOOK
ED  -  General Agreement on Tarrifs and Trade.
TI  -  Recommendation on mars of origin : : adopted by the contracting par ties on 21 November 1958 at the thirteenth session
PY  - 1959///
CY  -  Geneva, Switzerland, 
KW  -  General Agreement on Tarrifs and Trade (Organisation)
ER  -