TY - BOOK AU - Lorentz, G G AU - Jetter, K AU - Riemeschneider, S D TI - Birkhoff Interpolation T2 - Encyclopedia of mathematics and its Applications, N0 19 SN - 9780521104043 U1 - 511.4 PY - 2009/// CY - London PB - Addison-Wesley Publishing Company ER -