TY  - BOOK
AU  - Blackstock,L.S.
TI  - Ruy Lopez, Breyer system
T2  - Specialist chess openings
SN  - 0713431245 :
AV  - GV1450.2.R8 B52
U1  - 794.1 23
PY  - 1976///
CY  - London
PB  - Batsford
KW  - Chess
KW  - Openings
N1  - Includes indexes
ER  -