000 00515nam a22001697a 4500
005 20200207145834.0
008 200207b xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
100 _aSherman, Winsor L.
245 _aZero density cosmological models and their applicabity to the observed universe [NASA TN D-2601
_cWindsor L. Sherman
260 _aWashington, C. C.
_bNASA
_cFebruary 1965
300 _a34p
505 _aTechnical note D-2601
650 _aZero density
942 _cREF
999 _c561289
_d561289