[by] Richard L. Masland, Seymour B. Sarason [and] Thomas Gladwin
New York : Basic Books, c1958
図書等1958
442 p : diagrs., tables ; 24 cm
Includes bibliographical references (p. 401-428) and index
"A survey of research sponsored by the National Association for Retarded Children."
The two parts of this work were originally prepared and published as separate reports
アメリカ合衆国
英語 (eng)
英語 (eng)
LCC:RJ499
DC:136.766
BA23747031
LCCN : 58013161
