000 00458 a2200121 4500
100 _aAydelott, John C.
245 _aNormal gravity self -pressurization of 9-inch-(23 cm) diameter spherical liquid hydrogen tankage [TN D-4171-TN D-4180]
_cJohn C. Aydelott
260 _aWashington, D. C.
_bNASA
_c1967
300 _a47p
440 _aNational Aeronautics And Space Administration [NASA]
856 _uhttps://ntrs.nasa.gov/search?q=TN%20D-4171
942 _cBK
999 _c566932
_d566932