TY  - BOOK
AU  - Potapova,Nina F.
TI  - Russian: Elementary course 
U1  - 491.78/2/42 
PY  - 1954///
CY  - Moscow
PB  - Progress Publishers
KW  - Russian language
KW  - Textbooks for foreign speakers
KW  - English
N1  - Book 1 (1954; 352 p.)
ER  -