TY  - BOOK
AU  - Pinkus, Allan
TI  - On L1-approximation
SN  - 9780521366502
SN  - 88035343
U1  - 511.4 PIN 
PY  - 1989///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Approximation theory
KW  - Least absolute deviations (Statistics)
N1  - On t. p. 1 is superscript. Includes indexes. Bibliography: p. [228]-235
ER  -