Meaningfulness and the Erlanger program of Felix Klein
Narens, L.
Mathématiques et Sciences humaines, Tome 104 (1988), p. 61-71 / Harvested from Numdam
@article{MSH_1988__101__61_0,
     author = {Narens, L.},
     title = {Meaningfulness and the Erlanger program of Felix Klein},
     journal = {Math\'ematiques et Sciences humaines},
     volume = {104},
     year = {1988},
     pages = {61-71},
     mrnumber = {954945},
     zbl = {0672.03003},
     language = {en},
     url = {http://dml.mathdoc.fr/item/MSH_1988__101__61_0}
}
Narens, L. Meaningfulness and the Erlanger program of Felix Klein. Mathématiques et Sciences humaines, Tome 104 (1988) pp. 61-71. http://gdmltest.u-ga.fr/item/MSH_1988__101__61_0/

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