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Volume 89, Number 1, Pages 1 - 160
Volume 89, Number 2, Pages 161 - 320
Volume 89, Number 3, Pages 321 - 480
Volume 89, Number 4, Pages 481 - 640
Volume 89, Number 5, Pages 641 - 800
Volume 89, Number 6, Pages 801 - 960
Volume 89, Number 7, Pages 961 - 1120
Volume 89, Number 8, Pages 1121 - 1280
Volume 89, Number 9, Pages 1281 - 1440
Volume 89, Number 10, Pages 1441 - 1600
Volume 89, Number 11, Pages 1601 - 1696
Volume 89, Number 12, Pages 1697 - 1794
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