TY  - BOOK
AU  - Galstyan,O.
ED  - Ministry of Education and Science of RA
ED  - State Engineering University of Armenia (Politechnic)
TI  - Some Glimpses of Popular Science: Mathematics, Physics, Chemistry 
PY  - 2007///
CY  - Երևան
PB  - ՀՊՃՀ հրատ.
KW  - Popular Sciences
ER  -