一般注記Distributed to depository libraries in microfiche
"Prepared for NASA Office of Space Science and Applications under Contract NASW-4324."
Physical description for original version: iii, 11 p. ; 28 cm
原資料等に関する注記原資料の出版事項: [Washington, D.C.] ; [Sprinfgfield, Va. : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division : National Technical Information Service, distributor], 1991
SUPTDOC番号: NAS 1.26: 4351
GPO管理番号: 0830-H-14 (MF)