000 00382nam a22001097a 4500
008 260116b |||||||| |||| 00| 0 eng d
100 _aUSGPO
_950596
245 _aAnnual report of the board of regents of the Smithsonian institution
260 _aWashington
_bUnites States Government Printing Office
_c1958
300 _ax,497p.
_bHardbound
_c9"x5"
650 _aEngineering
_950597
999 _c298209
_d298208