000
00254pam a2200097a 44500
082
_a
NASA
_b
TN D-5953
100
_a
Kin L Lee
245
1
_a
High-precision chebyshev series approximation to the exponential integral
260
_a
_b
_c
997
_a
TR15183 C
999
_c
406330
_d
406330