@article{ZVMMF_1971_11_3_a33, author = {Kh. M. Kogan}, title = {Abstrakte {R\"aume} und {Approximation.} {Abhandlungen} zur {Tagung} im {Mathematischen} {Forschungsinstitut} {Oberwolfach,} {Schwarzwald,} 18{\textendash}27 {Juli} 1968. {Hrsg.} {P.} {L.~Butzer,} {B.~Sz\"okefalvi-Nagy.} {Basel{\textendash}Stuttgart,} {Birkh\"auser,} 1969, {423~S.} {(Book} review)}, journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki}, pages = {796--798}, publisher = {mathdoc}, volume = {11}, number = {3}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZVMMF_1971_11_3_a33/} }