000 00352 a2200121 4500
080 _a66-982:533.7
_bB 897 P
245 1 _aPractical vacuum techniques
_cby W.F. Brunner and T.H. Batzer
260 _aNew York
_bVan Nostrand Reinhold Co.
_c1965
650 _aVacuum Techniques
100 1 _aBrunner, W.F., Batzer, T.H.
300 _a198 p.
901 _a107177
999 _c51693
_d51693