TY  - BOOK
AU  - Horowitz,I.A.(Israel Albert)
AU  - Reinfeld,Fred
TI  - How to think ahead in chess: the methods and techniques of planning your entire game 
AV  - GV 1451 H678.1951
PY  - 1951///]
CY  - London
PB  - Faber and Faber
KW  - Ajedrez
ER  -