01211nam a2200265Ia 4500 28464 BIBL 20160527200920.0 730116c19591958nyua b 00010 eng 58013161 EVLG 136.766 M397m c1-2 RJ499 .M3 136.766 136.766 M397m Masland, Richard L. Local 132439 Mental subnormality biological, psychological, and cultural factors [by] Richard L. Masland, Seymour B. Sarason [and] Thomas Gladwin. New York Basic Books [1959, c1958] 442 p. diagrs., tables 24 cm. "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. The prevention of mental subnormality, by R. Masland.--Psychological and cultural problems in mental subnormality, by S. B. Sarason and T. Gladwin.--References (p. 401-428) En la Sala de Reserva: Profa. Ana Pinilla. ENE/08. Mentally handicapped children Local 135287 Sarason, Seymour Bernard 1919- Local 165378 20643 20643 0 0 0 136_766000000000000_M397M 0 evl 315812 10 10 1 2016-05-27 40355 0 136.766 M397m 80000001038069 2017-05-18 00:00:00 r:28464 z:NCC:D 6 0 0 0 136_766000000000000_M397M 0 evl 315816 10 10 1 2016-05-27 40356 0 136.766 M397m 80000000723844 2017-05-18 00:00:00 1958 c. 2 r:28464 z:NCC:D 6