TY  - BOOK
AU  - Parkidinov, A.
AU  - Valixonov, U
TI  - OIV/OITS
SN  - 9789943423800
U1  - 610 
PY  - 2013///
CY  - Tashkent
PB  - Tafakkur Bo'stoni
N1  - Age Group: Adult
ER  -