TITLE: Original Fraïssé's paper and texts on Fraïssé theory
QUESTION [5 upvotes]: I wonder where I can find the Fraïssé's paper "Sur l’extension aux  relations  de quelques propriet es  desordres", appeared in  Annales  Scientifiques  de l'Ecole  Normale Superieure. Troisieme Śerie 71 (1954), 363–388." (or an English translation).
Also I'd like to know which text on model theory discuss details on Fraïssé theory, with one main result being a countable homogeneous structure is completely determined by its age.

REPLY [7 votes]: I'm not sure about an English translation of that particular paper, but Fraïssé's book Theory of Relations is available in English translation (this includes what is today called Fraïssé theory, in Section 11.1). 
I agree with HallaSurvivor's comment that Hodges' A Shorter Model Theory is the best textbook reference for Fraïssé theory.