The care and training of the mentally handicapped a manual for the caring professions
Hallas, Charles Henry.
Fraser, William I.(William Irvine)
MacGillivray, Ronald C.(Ronald Charles)
Bristol J. Wright
1974
Previous ed.: published as 'The care and training of the mentally subnormal' / by Charles H. Hallas. 1970
Bibliography: p.264-269. - Includes index
People with mental disabilities