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- 30904091040
Author(s): Schaap, Otto Peter Alexander Hendrik Title: *Bijdrage tot de bepaling van theobromine en coffeine in grondstoffen en praeparaten. [Contribution on the estimation of theobromine and caffein contents in raw materials and preparations.] [Amsterdam.] Pagination: 4 p. l., 49 pp. Place of Publication: Wormerveer Publisher: Meijer Date of Publication: 1923 Size: 8°. Language: Dutch Type of Resource: Dissertation Series/Volume/Page: Series 3/Volume 9/Page 409