00616nam a22001931 4500 1/10538 970703s1975 enk 000 0 eng d 004510039X 10886 DLC GR-PeUP 510 CL Clay, J. Modern mathematics revision/ J. Clay, A.R. Trippett. London: George Allen & Unwin Ltd., 1975. 174p.; 21cm. Mathematics. Trippett, A.R. INST UNIPILB MAIN 20040709 510 CL 00109472 00109472 LOAN 0 1 INST UNIPILB MAIN 20040709 510 CL 00110555 00110555 LOAN 0 2