TY  - BOOK
AU  - Ahleberg J H
AU  -  Nilson E N
AU  -  Walsh J L
TI  - Theroy of splines and their applications
T2  - Mathematics in science and engineering: A series of monographs and textbooks
U1  - B311N46, K7 
PY  - 1967///
KW  - Numerical analysis
ER  -