Top helpmates
By: Hilmar Ebert, Hans Gruber.
Contributors: Gruber, Hans.
Series: He-chess ;; 1
Publisher: H. Ebert
Published: 1995
Place of publication: Aachen
Language: ger
Number of pages: 262
Subjects: Helpmate (Chess); Helpmate (Chess) -- Bibliography.
Notes: Text in German; introduction also in English.