Middlemiss, Ross R. Geometria Analitica / Coautor John L. Marks/ James R. Smart - 4a ed - Mexico : McGraw-Hill , 1979 , c1975. - 356 p. : il. tbs. otr. ISBN: 0-07-091680-2 Subjects--Topical Terms: Geometria analitica Dewey Class. No.: 516 MID