TY  - BOOK
T1  - Language testing the construction and use of foreign language tests a teacher's book
A1  - Ledo, Robert 1915-
LA  - English
PP  - London
PB  - Longmans
YR  - 1961
UL  - https://ds.mainlib.upd.edu.ph/Record/UP-99796217603664194
OP  - 389
CN  - PB 71.5 L3
KW  - Language and languages : Examinations, questions, etc.
KW  - Language, Modern : Examinations, questions, etc.
ER  -