TY  - BOOK
AU  - Yusupov, Artur
TI  - Boost your chess. 2., Beyond the basics
SN  - 9781906552435
U1  - G 794.1 
PY  - 2010///
CY  - Glasgow : UK
PB  -  Quality Chess
KW  - Chess
KW  - Chess variations
ER  -