Speech correction on the contract plan
Ruth B. Manser, E. George Payne (Editor)
xix, 381 pages illustrations 24 cm
1914738
"First printing July, 1942."
"Editor's introduction" signed: E. George Payne
"The contract method for the correction of speech defects is an adaptation of the Dalton contract plan."--Page xvii
Originally published, 1935, under title: A manual of speech correction on the contract plan