cam a22 2 4500 27988222X CHVBK 20180803070823.0 130818s1942 xxu 00 eng (IDSBB)002816881 (NEBIS)008896554 SzZuIDS BS/BE A110 kids Sewell W. E. Degree of approximation by polynomials in the complex domain W.E. Sewell Princeton University press 1942 1 Bd. Annals of mathematics studies 9 9 (IDSBB)000432545 259492809 medea idsuzh U2 IDSBB 100 1- Sewell W. E. IDSBB 490 0- Annals of mathematics studies 9 9 (IDSBB)000432545 259492809 NEBIS 100 1- Sewell W. E. NEBIS 490 -- Annals of mathematics studies 9 9 (NEBIS)000023168 259492809 SWISSBIB 153021500 ORANGE 153021500 BK020000 XK020000 XK020000 NEBIS UFBI UFBI ULMAT QA281.S51 1942 IDSBB A216 A216 MAG MAT 30A SE SEWELL 1711 REKATA1100305