Mental retardation. Social and educational Perspectives. With a foreword by Burton Blatt
Card's contents:197,697 DREW CLIFFORD J., HARDMAH MICHAEL L., BLUHM HARRY P. Mental retardation. Social and educational Perspectives. With a foreword by Burton Blatt. Saint Louis 1977 The C. V. Mosby Co. 4° s. XVI, 248, il.