TY  - BOOK
AU  - Korovkin P P
TI  - Linear operators and approximation theory
U1  - 515.7246 
PY  - 1960///
CY  - Delhi
PB  - Hindustan Pub
KW  - Approximation theory
KW  - Calculus
KW  - Linear operator
N1  - P C M Collection is under 517.5 K84
ER  -