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ROCKETS, DYNAMATORS, JET MOTORS ... ANSWERS TO 280 QUESTIONS, REFERENCE INDEX OF 400 ITEMS.
Los Angeles: Wetzel Publishing Co., Inc., [1944]. Octavo, pp. [1-6] 7-169 [170-176: blank] [note: last three leaves are blanks], five inserted plates, other illustrations in the text, publisher's pebbled black cloth stamped in gold. First edition. (#160313)
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