Downing, Douglas. Dictionary of mathematics terms / [book] - 2nd ed. - Hauppauge, NY : Barron's, c1995. - xix, 303 p. : ill. ; 18 cm. - Barron's professional guides . ISBN: 0812030974 LCCN: 95012039 Subjects--Topical Terms: Mathematics LC Class. No.: QA5 / .D69 1995 Dewey Class. No.: 510.3 DOW