1
Published: 1999.
Superior document: Compass series
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2
Published: 2000.
Superior document: Compass series
Links: Get full text
3
Published: 2002.
Links: Get full text
4
Published: 2002.
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5
Published: 2001.
Superior document: Compass series
Links: Get full text
6
Published: c2001.
Superior document: The compass series
Links: Get full text