Teaching and training :
Mils, H.R. 
Teaching and training : Techniques for instructors / H.R. Mills. - New York : Macmillan, c1967 - xvi, 212 p. ; 23 cm.
Technology --Study and teaching.
607 / MIL
                        Teaching and training : Techniques for instructors / H.R. Mills. - New York : Macmillan, c1967 - xvi, 212 p. ; 23 cm.
Technology --Study and teaching.
607 / MIL
