7 (1) | A (6) | B (1) | C (4) | D (5) | E (2) | F (2) | H (2) | I (1) | L (2) | M (5) | O (2) | P (4) | R (5) | S (3) | T (4) | U (1) | W (3)
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International Dictionary of Terms in Amateur Telescope Making Olivier Biot Wednesday, 30 December, 2009 - 18:34 GMT