TY  - GEN
AU  - McDuffie, R E
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1959-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.TN.5
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1959
TI  - Tables of median hourly values of the cosine of the solar zenith angle (x) for thirty-five locations.:
ER  -