01259nam0-22003971i-450-99000083887040332120060713134937.03-540-06442-70387064427000083887FED01000083887(Aleph)000083887FED0100008388720020821d1975----km-y0itay50------baengrusa---a---001yyApproximation of functions of several variables and imbedding theoremsS. M. Nikol'skiitranslated from the Russian by J. M. DanskinBerlin ; New YorkSpringer-Verlag1975viii, 420 p.24 cm<<Die >>Grundlehren der mathematischen Wissenschaften205511.4Nikol'skii,Sergei Mihailovic41132ITUNINARICAUNIMARCBK99000083887040332102 43 C 102999FINBN02 43 C 153935FINBNC-28-(20516963MA110 B II 1728611DINELMXIII-B-12514MASFINBNMA1MASDINELApproximation of functions of several variables and imbedding theorems347978UNINA