TY  - GEN
AU  - 
AU  - 
AU  - 
TI  - Bahoni shakllantirish: O`quv qo`llanma 
SN  - 978-9943-309-11-1
PY  - 2007///
CY  - Toshkent
PB  - YANGIYUL POLIGRAPH SERVICE
ER  -