TY  - BOOK
AU  - Pagurova, Vera Ignat'Evna
AU  - Fry, D. G.
TI  - TABLES OF THE EXPONENTIAL INTEGRAL [MATHEMATICAL EQUATION GIVEN]
U1  - 517.5 
PY  - 1961///
CY  - Oxford
PB  - Pergamon
KW  - Functions, Exponential
N1  - At Head Of Title : U. S. S. R. Academy Of Sciences, Computing Centre
ER  -