Richardson, Elliot L.

COMMITTEE ON MENTAL RETARDATION
The decisive decade : mr 70 / Committee on Mental Retardation; Elliot L. Richardson . - Washington : Department of Health, Education and Welfare, [1971] . - [6], 24, [2] p. : il.; 20 cm
MEDICINA / DEFICIÊNCIA MENTAL / PSICOLOGIA / SAÚDE MENTAL / APOIO SOCIAL / EDUCAÇÃO / EUA / 61COM