Problem solved. Found the score at a shop in UK. the versión is the Hamelle edition, editor Alphonse Leduc.
It comes in a book with other pieces for flute, two books, name is pièces Célèbres pour Flute et Piano. I would like to mention that it was recommended by a member of one important orchestra in Switzerland.
In summary: I purchased in UK from Spain for a french editor by recomm.
of a swiss musicien. Quite internacional....
I love Europe.And Internet!