00525nam a2200181 a 450000500170000002000150001708200210003210000210005324500470007426000400012130000150016169000180017670000250019496400250021999700180024499900150026295200660027720251203090447.0  a0124360602  a519.532,bD, lan  aLancaster, Peter  aCurve and surface fitting: an introduction  aLoNew DelhionbAcademic Pressc1986  a280p, 22cm  aCurve fitting  aSalkauskas, Kestutis  bEngc100de010fg_  a19546 LIBSC C  c8357d8357  00104070aPUbPUd1998-04-08l0o519.532, D, lanp19546yBK