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 Details taken from Table of Contents. |   | 
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 Issue not indexed. | 
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 Details taken from Table of Contents. |   | 
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 Details taken from Table of Contents. | 
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 Issue not indexed. | 
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 Issue partially indexed. | 
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 Details taken from Table of Contents. | 
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 --- see under The Frontier (UK). | 
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 Details supplied by Rusty Burke & Tom Daniels. |   | 
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 Details supplied by Rusty Burke & Tom Daniels. |   | 
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 Details supplied by Rusty Burke. |   | 
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 Given as v2 #4 in the Table of Contents. Details supplied by Rusty Burke. |   | 
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 Details supplied by Rusty Burke. |   | 
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 Details supplied by Rusty Burke. |   | 
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 Details supplied by Rusty Burke. |   | 
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 Details supplied by Rusty Burke. |   | 
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 Details supplied by Rusty Burke & Tom Daniels. |   | 
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 Details supplied by Rusty Burke. |   | 
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 Details supplied by Tom Daniels. |   | 
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 Details supplied by Tom Daniels. |   | 
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 Details supplied by Larry Estep. |   |