Yudovich Mihkail. Spanish without...a6

Batsford Ltd, 1986. — 124 p. — ISBN: 9780713436136.
For almost 500 years the Spanish Game has lived and flourished in chess - quite a span! But even today this "evergreen" opening hides much that is still unexplored and is a proper, unrusted weapon of both celebrated chessplayers and also a wide circle of lovers of chess.