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@article{IVM_1958_4_a25, author = {M. A. Spivak}, title = {Algebraic theory of coordinate structures and geometric objects}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {236--247}, publisher = {mathdoc}, number = {4}, year = {1958}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1958_4_a25/} }
M. A. Spivak. Algebraic theory of coordinate structures and geometric objects. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (1958), pp. 236-247. http://geodesic.mathdoc.fr/item/IVM_1958_4_a25/