01136cam a2200241 45000010008000000030008000080050017000160080041000330100017000740400027000910500021001180820018001392450069001572500049002262600069002753000023003444100083003675000158004505000171006086500040007796500037008197000038008562201090BD-DhUL20161117175324.0731026s1973 dcu 001 0 eng  a 73174841  aDLCcDLCdDLCdBD-DhUL00aRC570b.M26 197300a616.8/588/01200aManual on terminology and classification in mental retardation / a1973 revision.bHerbert J. Grossman, editor. a[Washington]:bAmerican Association on Mental Deficiency,c1973. axi, 180 p.c24 cm.20aAmerican Association on Mental Deficiency.tSpecial publication series,vno. 2 aPrevious ed. prepared by R. F. Heber and published as a monograph supplement to the American journal of mental deficiency, v. 64, no. 2 (September 1959). aEarlier vols., published under title Statistical manual for the use of institutions for mental defectives, were prepared by the Association's Committee on Statistics. 0aMental retardationxClassification. 0aMental retardationxTerminology.1 aGrossman, Herbert J.,d1923-eed.