Loney S L. Classic Text Series - The Elements Of Coordinate Geometry Part 1 Cartesian Coordinates. Arihant Prakashan.
Chicago-viite (17. p.)Loney S L. Classic Text Series - The Elements Of Coordinate Geometry Part 1 Cartesian Coordinates. Meerut: Arihant Prakashan.
MLA-viite (9. p.)Loney S L. Classic Text Series - The Elements Of Coordinate Geometry Part 1 Cartesian Coordinates. Arihant Prakashan.
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