00682nam a22002297a 4500 57313 57313 BD-DhIDS 20261006121239.0 260728b1971 enk||||| |||| 00| 0 eng d BD-DhIDS BD-DhIDS BD-DhIDS UNE 510.7 Servais,W. Teaching School Mathematics : W.Servais and T.Varga Harmondsworth: Penguin, 1971. 308p.: ill.; 21cm A unesco source book Includes bibliographical references and index. Mathematics Study and Teaching (Secondary) Axiomatic Method Teaching aids Varga,T. ddc BK 0 0 ddc 0 0 NFIC BIDSLDC BIDSLDC GEN 2014-04-22 510.7 UNE 117828 2026-07-28 C-01 2026-07-28 BK Available