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You searched for: Creator Personal Names Shuck, L. Z. (Lowell Zane), 1936- Remove constraint Creator Personal Names: Shuck, L. Z. (Lowell Zane), 1936- All Creators Shuck, L. Z. (Lowell Zane), 1936- Remove constraint All Creators: Shuck, L. Z. (Lowell Zane), 1936- All Subjects Coal gasification, Underground. Remove constraint All Subjects: Coal gasification, Underground.

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