LEADER 01202nam a2200301 i 4500 001 991000812059707536 005 20020507173910.0 008 960829s1979 ne ||| | eng 020 $a0444852603 035 $ab10760635-39ule_inst 035 $aLE01302693$9ExL 040 $aDip.to Matematica$beng 082 0 $a510.7101724 084 $aAMS 01A80 100 1 $aEl Tom, M. E. A.$0535125 245 10$aDeveloping mathematics in Third World countries :$bproceedings of the international conference held in Khartoum, March 6-9, 1978 /$ceditor, M. E. A. El Tom 260 $aAmsterdam :$bNorth-Holland,$c1979 300 $axi, 207 p. :$bdiagrs. ;$c24 cm 490 0 $aNorth-Holland mathematics studies,$x0304-0208 ;$v33 500 $aEnglish, French, or Spanish 650 0$aDeveloping countries$xCongresses 650 0$aSociology of mathematics 907 $a.b10760635$b23-02-17$c28-06-02 912 $a991000812059707536 945 $aLE013 01A ELT11 (1979)$g1$i2013000057644$lle013$o-$pE0.00$q-$rl$s- $t0$u1$v0$w1$x0$y.i10855804$z28-06-02 996 $aDeveloping mathematics in Third World countries$9923182 997 $aUNISALENTO 998 $ale013$b01-01-96$cm$da $e-$feng$gne $h0$i1