Greif, Martin. 1938- 200 perplexing chess puzzles / Two hundred perplexing chess puzzles edited by Martin Greif. - 3rd ed. - New York : Sterling Pub. Co., c1997. - 143 p. : ill. ; 21 cm. Includes index. ISBN: 0806997273 LCCN: 97018081 Subjects--Topical Terms: Chess problems. LC Class. No.: GV1451 / .A168 1997 Dewey Class. No.: 794.1