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An Essay on The action of Salicylic acid on Barium benzoate, and a new synthesis of Salicylic acid. : for the Degree of Doctor of Philosophy, in the University of Pennsylvania / by John Marshall, M.D. of Philadelphia, Pennsylvania, No 3438 Walnut St.

Kislak Center for Special Collections - Rare Book Collection 378.748 POP.42.5
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