first edition
1949 · Albany
Albany: University of the State of New York, The State Education Department, New York School of Labor and Industrial Relations, 1949. xiv, 319p., 8.5x10.25 inches, preface, introduction, bibliography, indexillustrated with b&w photos and figures, very good manual in lightly-worn spiral-bound pictorial wraps. (Inventory #: 181045)