Ventaka Rao K. (1981). Introduction to quantitative techniques and data processing. Sulthan Chand & Company.
シカゴスタイル引用形Ventaka Rao K. Introduction to Quantitative Techniques and Data Processing. Sulthan Chand & Company, 1981.
MLA引用形式Ventaka Rao K. Introduction to Quantitative Techniques and Data Processing. Sulthan Chand & Company, 1981.
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