Victor Bétis

Class-room conversations in French : conversations en classe : a graduated set of elementary exercises for teaching the subjective language and for practice in conversation

Victor Bétis, Howard fl. Swan, 1896 .

Class-room conversations in French (conversations en classe) introductory exercises for the practice of the subjective language and for drill on conversation

Victor Bétis, Howard fl. Swan, 1896 .

The art of teaching and studying languages

Victor Bétis, Francois Gouin, Howard Swan, 2007 .