Key Openings
Richard Pask
A revision to Mr. Pask's earlier work on 3-move ballots.
年:
1999
版本:
Rev.
語言:
english
頁數:
90
ISBN 10:
187279615X
ISBN 13:
9781872796154
文件:
PDF, 428 KB
IPFS:
,
english, 1999