000 00555nam a2200169 4500
005 20180810140929.0
008 180810b xxu||||| |||| 00| 0 eng d
040 _cIIT Kanpur
041 _aeng
082 _aNASA
_bCR-351-55
100 _a Brink, N. O.
245 _aNASA contractor report NASA CR-351
_bresearch on an expandable airlock utilizing the elastic recovery principle
_cN. O. Brink
260 _aWashington
_bnational aeronautics and space administration
_c1965
300 _avarious pagings
500 _aNASA 64227-TR13709
942 _cTR
999 _c559340
_d559340