TY  - BOOK
AU  - Running, Theodore R.
TI  - Empirical formulas
U1  - 510 21st ed.
PY  - 1917///
CY  - New York
PB  - John Wiley & Sons Inc
KW  - Mathematics-Formulae
KW  - Differentiation of tabulated functions
KW  - Numerical Intergration
N1  - Mathematical Monographs Edited by Merriman, Mansfield No.19; Index: p 144
ER  -