00525nam a2200181Ia 4500082002100000100001900021245004700040260003300087300001600120490004500136500000500181690000600186700000500192952010200197964001700299921001000316999001700326  a515.73bSh529.SA  aShapiro, H. S.  aSmoothing and approximation of functionsb  aNew YorkbVan Nostrandc1969  aviii, 134p.  aVan Nostrand Reinhold Mathematical study  a  a   a  00104070aISIbISId1998-09-16l0o515.73 Sh529.SApDP4140r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a11319  c11319d11319