Kelly, B. 1943- Addison-Wesley mathematics 12 [[Book] /] Brendan Kelly, Bob Alexander, Paul Atkinson ; contributing author, A. George Ditto. - National ed. - Don Mills, Ont. : Addsion-Wesley, c1991. - x, 588 p. ; 25 cm. Title on spine: Mathematics 12. All Ages. ISBN: 0201192764 Nat. Bib. Agency Control No.: 92011606X Dewey Class. No.: 510 National Library of Medicine Call No.: / KA