Trigonometričeskie uravneniâ i neravenstva
Subtitle: kniga dlâ učitelâ
By: I. T. Borodulâ
Publisher: Prosveŝenie
Published: 1989
Place of publication: Moskva
Language: rus
Number of pages: 239
ISBN-13: 9785090006132
Subjects: Geometria; Trygonometria