Graphical Solution of Difficult Crossing Puzzles
作者:
FraleyRobert,
CookeKenneth L.,
DetrickPeter,
期刊:
Mathematics Magazine
(Taylor Available online 1966)
卷期:
Volume 39,
issue 3
页码: 151-157
ISSN:0025-570X
年代: 1966
DOI:10.1080/0025570X.1966.11975705
出版商: Taylor&Francis
数据来源: Taylor
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