TY  - BOOK
AU  - Allen, D. N. De G.
TI  - RELAXATION METHODS IN ENGINEERING AND SCIENCE
U1  - 515.25 
PY  - 1954///
CY  - New York
PB  - Mcgraw-Hill
KW  - Relaxation Methods (Mathematics)
KW  - Equations
N1  - Bibl. : P. 247-251
ER  -