HU, S. Elementary functions and coordinate geometry#Sze-Tsen Hu. Markham Publ.Co.
Chicago Style aipamenaHU, SZE-TSEN. Elementary Functions and Coordinate Geometry#Sze-Tsen Hu. Markham Publ.Co.
MLA aipamenaHU, SZE-TSEN. Elementary Functions and Coordinate Geometry#Sze-Tsen Hu. Markham Publ.Co.
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