Ballinger, J. T. (1999). Chemical operator's portable handbook. McGraw Hill.
Tohutoru Kātū Chicago (17th ed.)Ballinger, Jack T. Chemical Operator's Portable Handbook. Nueva York: McGraw Hill, 1999.
Tohutoro MLA (9th ed.)Ballinger, Jack T. Chemical Operator's Portable Handbook. McGraw Hill, 1999.
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