00930nam a2200313 4500 4085504 BD-DhUL 20140821155116.0 140820s1971 enka b 001 0 eng 72883583 B71-23919 0140800840 DLC DLC DLC BD-DhUL QA11 .S46 510.7 SET Servais, Willy. Teaching school mathematics, edited by W. Servais and T. Varga. Harmondsworth, Penguin, 1971. 308 p. illus. (some col.) 21 cm. £1.20 $4.50 (U.S.) A Unesco source book Penguin education Includes index Bibliography: p. 289-298. Mathematics Study and teaching (Secondary) Varga, Tamás, joint author. 7 cbc orignew 4 ncip 19 y-gencatlg ddc BK 4899 4899 0 0 ddc 0 510_700000000000000_SET 0 NFIC 8568 DUSL DUSL GEN 1973-03-09 Gift 510.7 SET A95127 2014-08-21 2014-08-21 BK