Media type: E-Article Title: Polaroid films simplify instruction in spectrographic analysis Contributor: Bryan, Ford R. Published: American Chemical Society (ACS), 1960 Published in: Journal of Chemical Education, 37 (1960) 9, Seite 471 Language: English DOI: 10.1021/ed037p471 ISSN: 0021-9584; 1938-1328 Keywords: Education ; General Chemistry Origination: Footnote: