01287nam a2200337 i 450099100108589970753620020507183015.0930916s1963 us ||| | eng 0821815091b10798985-39ule_instLE01306809ExLDip.to Matematicaeng515.8AMS 26A42AMS 41-XXAMS 41A45Sard, Arthur104665Linear approximation /Arthur Sard2nd print. with correct. 1982, 3rd print. 1989Providence, R. I. :American mathematical society,1963xi, 544 p. ;25 cmMathematical surveys,0076-5376 ;9Approximation by arbitrary linear expressionsIntegrals of Riemann, Stieltjes and Lebesgue type.b1079898523-02-1728-06-02991001085899707536LE013 41-XX SAR11 C.1 (1963)12013000004198le013-E0.00-l- 00000.i1090266128-06-02LE013 41-XX SAR11 C.2 (1963)22013000004204le013-E0.00-l- 00000.i1090267328-06-02Linear Approximation384548UNISALENTOle01301-01-93ma -engus 02