TY  - BOOK
AU  - Sommer,F.E.
TI  - Essentials of modern Russian : a practical skeleton grammar in twenty-five lessons suitable for self-teaching 
U1  - 491.78 SOM  
PY  - 1943///.
CY  - New York : 
PB  - Frederick Ungor Publishing Co., 
KW  - Russian language--Grammar
ER  -