TY  - BOOK
T1  - Mainline beginners A. (Teacher's Book)
A1  - Alexander, L. G.
PP  - London
PB  - Longman Group Ltd.
YR  - 1978
UL  - https://tuklas.up.edu.ph/Record/UP-8027390931313659213
OP  - 393
CN  - PE1128 A2 A363
SN  - 05822515483
KW  - English language : study & teaching : foreign students.
ER  -