Smith, M. (1972). CMB-13 RESEARCH ON CARBON AND GRAPHITE. Report No. 18: Summary of Progress from May 1--July 31, 1971. https://doi.org/10.2172/4642064
Παραπομπή σε μορφή Chicago (17η εκδ.)Smith, M. CMB-13 RESEARCH ON CARBON AND GRAPHITE. Report No. 18: Summary of Progress from May 1--July 31, 1971. 1972. https://doi.org/10.2172/4642064.
Παραπομπή σε μορφή MLA (9th εκδ.)Smith, M. CMB-13 RESEARCH ON CARBON AND GRAPHITE. Report No. 18: Summary of Progress from May 1--July 31, 1971. 1972. https://doi.org/10.2172/4642064.
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