Bell, Robert J T <br/><br/>
Elementary treatise on coordinate geometry of three dimensions 
Robert J T Bell 
 - 23 
 - Macmillan & Co. Ltd., London  1965 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Coordinate systems-- Geometry-- Mathematics
<br/><br/><label>Dewey Class. No.: </label>516.16  BEL-E3