TY  - JOUR
AU  - I. H. Anellis
TI  - Non-euclidean geometry in the pre-principia development of Russell's logical program, from an essay on the foundations of geometry (1897) to the axioms of geometry (1899)
JO  - In memoriam N. I. Lobatschevskii
PY  - 1995
SP  - 104
EP  - 115
VL  - 3
IS  - 2
UR  - http://geodesic.mathdoc.fr/item/KUMEM_1995_3_2_a10/
LA  - en
ID  - KUMEM_1995_3_2_a10
ER  -