TY  - BOOK
AU  - Shapiro Harold S
TI  - Smoothing and approximation of functions
T2  - Van Nostrand Reinhold Mathematical Studies.24
U1  - B114, K9 
PY  - 1969///
CY  - NY
PB  - Van Nostrand         
KW  - Statistics
N1  - Bibliography P 127-34
ER  -