Robert G. P. Verhoeven (Verhoeven, Robert G. P.)

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  Alexander Alekhine's Chess Games, 1902-1946: 2543 Games of the Former World Champion, Many Annotated by Alekhine, With 1868 Diagrams, Fully Indexed
  by Alexander Alekhine, Leonard M. Skinner, Robert G. P. Verhoeven
  Hardcover, McFarland & Co Inc Pub, ISBN 0786401176 (0-7864-0117-6)