1
Published: c2002.
Superior document: Compass series
2
3
4
Published: c1997.
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5
Published: 1984.
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6
Published: c2002.
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7
Published: 2000.
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8
Published: c2000.
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9
Published: c1999.
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10
Published: 1996.
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11
Published: c2005.
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12
Published: 1992.
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13
Published: c2007.
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14
Published: c2010.
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15
Published: c2005.
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16
Published: 2008.
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17
Published: [2013]
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18
Published: c2008.
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