TY  - BOOK
T1  - Critical survey of studies on the languages of Sumatra
A1  - Voorhoeve, Petrus
LA  - English
PP  - 'S-Gravenhage
PB  - Martinus Nijhoff
YR  - 1955
UL  - https://tuklas.up.edu.ph/Record/UP-99796217606834496
OP  - 55
NO  - Indonesia}
CN  - PL 5441 V66 1955 Id
KW  - Sumatra : Languages.
ER  -