Successful chalk talking; a complete guide.
Smith, Robert Leonard.
Successful chalk talking; a complete guide. - Grand Rapids, Mich., Baker Book House [1972] - 106 p. illus. 28 cm.
0801079489
72077660
Chalk-talks.
NC 865 / .S53 c.2
Successful chalk talking; a complete guide. - Grand Rapids, Mich., Baker Book House [1972] - 106 p. illus. 28 cm.
0801079489
72077660
Chalk-talks.
NC 865 / .S53 c.2