000 00951nam a2200205Ia 4500
007 ta
008 210718s1965||||xx |||||||||||||| ||und||
040 _aUGUAYAQUIL
041 _aeng
082 _a621.55 - Tecnología del vacío
100 _aVan, Atta, C, M.
_eautor
245 0 _aVaccum science and engineering:
_bProperties of Gases at Low Pressure; Vacuum Measurements ; Desgn and Opeating Features of Vacuum Pumps and Systems
250 _a1a. ed.
260 _a
_bMcGraw-Hill Book Company,
_c1965
300 _a459 p. :
_bil. ;
_c23.5 x 15.5 cm
505 _aThe nature and behavior of gases.-- Gas flow.-- Pressure measurements in vacuum systems.--Vacuum analyzers and leak detectors.-- Mechanical vacuum pumps.-- Vapor-jet vacuum pumps.-- The measurement of pumping speed.-- The design of vacuum systems.-- Ultrahigh vacuum.
513 _b1965
650 _aIngeniería Química
_959246
942 _c1
_e2016-07-06
_znorma.carvajal
999 _c104640
_d104640