00914nam a2200265 i 450099100088559970753620020507102751.0951122s1968 uk ||| | eng b10143385-39ule_instLE00638568ExLDip.to Fisicaita53.0.634621.55TJ940Green, G.461615The design and construction of small vacuum systems /G. GreenLondon :Chapman and Hall,1968ix, 181 p. :ill. ;23 cm.Vacuum technology.b1014338521-09-0627-06-02991000885599707536LE006 53.0.634 GRE12006000010320le006-E0.00-l- 00000.i1017045527-06-02Design and construction of small vacuum systems186957UNISALENTOle00601-01-95ma -enguk 41