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Academic Journal

Using auxiliary information to estimate the risk of acidification in lakes.

Subjects: 62 Statistics -- 62D Statistics -- 62D Statistics -- 62D Sampling theory, sample surveys;   62D05 Sampling theory, sample surveys

  • Source: Investigación Operacional (Investigación Oper.) (20120101), 33, no.~2, 121-129. ISSN: 0257-4306 (print).

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Academic Journal

The counting systems of the Mayans, Aztecs and Incas.

Subjects: 01 History and biography -- 01A History and biography -- 01A History and biography -- 01A History of mathematics and mathematicians;   01A12 Indigenous cultures of the Americas

  • Source: Lecturas Matemáticas (Lect. Mat.) (20040101), 25, no.~2, 159-189. ISSN: 0120-1980 (print).

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  • 1-3 of  3 results for ""BUSINESS "