LEADER 00000nam 2200229 a 4500
001 0285629166
007 t
008 040217s1989 enk r 000 eng d
020 0285629166
040 CURLBL
050 4 QA 107 T7
082 04 513|220
100 1 Trachtenberg, Jakow,|d1888-1951.
245 14 The Trachtenberg speed system of basic mathematics /
|ctranslated and adapted by Ann Cutler and Rudolph
McShane.
260 London :|bSouvenir,|c1989.
300 270p.
650 0 Arithmetic.
700 1 Cutler, Ann.
700 1 McShane, Rudolph.
|