000 00324nam a2200109Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aBenedict, M.
245 0 _aEngineering developments in Gaseous diffusion process
260 _bMcGraw Hill Book
_aNew York
_c1949
942 _c1
999 _c29464
_d29464