TY - BOOK AU - Diller,Karl C.(Karl Conrad) TI - Individual differences and universals in langauge learning aptitude SN - 0883771640 PY - 1981/// CY - Rowley, Mass. PB - Newbury House Publishers KW - Language and languages KW - Study and teaching KW - Physiological aspects KW - Addresses, essays, lectures KW - Psychological aspects ER -