TY  - BOOK
ED  - United States.
TI  - Design requirements for orbit maintenance of SPS elements
U1  - 333.7923 
PY  - 1980///
CY  - Washington
PB  - U.S. Government Printing Office
KW  - Solar energy
N1  - DOE/NASA Staelite Power System concept Development and Evalution Energy; DOE/ER-0087
ER  -