TY  - BOOK
AU  - Abercrombie,David
TI  - Problems and principles in language study
U1  - 428.24071 23
PY  - 1963/// [Impression 1967]
CY  - London
PB  - Longmans
KW  - English language
KW  - Study and teaching
KW  - Foreign speakers
N1  - Earlier ed. (1956) has title: Problems and principles : studies in the teaching of English as a second language; Includes bibliographical references
ER  -