Bush, Grace A. Instructor's manual to accompany Foundations of mathematics : wit h application to the social and management sciences / Grace A. Bush, John E. Young - 2nd ed. - New York : McGraw-Hill Book Co. , 1973 - 62p. : ill. ; 23 cm. Subjects--Topical Terms: Mathematics -- Problems, exercises, e.t.c. Dewey Class. No.: 510 BUS