00456pamaa2200169 4500 0000034653 20060508090000.0 0947190511 510.76 ELL QA37.2 ELL 1993 ELLERY Applicable mathematics P. Ellery, L. Strickland. 2nd ed. Perth: Bookland, 1992. 490p.: ill.; 24cm. Mathematics -- Problems, exercises etc Strickland, L