TY  - BOOK
AU  - KOROLYOVA, V D
AU  - MATVEEVA , V M
AU  - GNEDASH , T A
TI  - A COLECTION OF RUSSIAN POPULAR SCIENCE TEXTS
PY  - 1960///
CY  - moscow
PB  - Progress publishers
KW  -  RUSSIAN POPULAR SCIENCE TEXTS
KW  - SCIENCE
ER  -