Pigou - Principles and Methods of Industrial Peace - New paperback or - X555z

Polak - Teaching of Drawing - Its Aims and Methods - paperback or soft - X555z

Johonnot - Principles and Practice of Teaching - New paperback or soft - X555z

Holtz - Principles and Methods of Teaching Geography - New paperback o - X555z

Galamian - Principles of Violin Playing and Teaching - paperback or so - X555z

Thomas - Principles and Arithmetic of Foreign Exchange - New paperback - X555z

Richards - Principles and Methods of Soil Analysis - New paperback or - X555z