TY - SER TI - American journal of mental deficiency SN - 0002-9351 CY - Albany PB - American Assn. on Mental Deficiency KW - Mental retardation KW - periodicals N1 - UKP :v.[78(1974)],79-80,[81],82-91,[92(1987)]-104(1999). Langganan ditamatkan; PPUKM PS : (Vol.95 1990-1991). Langganan ditamatkan ER -