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Are you Michael S. Engel, author of the books below?
Innumerable Insects by Michael S. Engel Revision of the Bee Genus Chlerogella Hymenoptera, Halictidae by Michael S. Engel Contributions Celebrating Kumar Krishna by Michael S. Engel Insect Architecture by Michael S. Engel Innumerable Insects by Michael S. Engel Evolution of the Insects by David A. Grimaldi Insect Evolution in an Amberiferous and Stone Alphabet by Dany Azar


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