Thorpe,Edgar Course in mental ability and Quantitative aptitude/ - 4th ed. - India; Mc Graw Hill, 2018. - xiv, 6.96p. ISBN: 978-93-87572-32-4 Subjects--Topical Terms: --Mathematical Ability - Testing LC Class. No.: 510.7954 / THO P18 Dewey Class. No.: 510.7954 / THO P18