Yarwood, John. <br/><br/>
High vacuum technique  : theory, practice and properties of materials. 

 - 3rd ed. rev. 
 - London :   Chapman & Hall,  1955. 
 - 208 p.  il., tablas, diagrs. 
<br/><br/>Bibliografía: p. 201-208. 
<br/><br/>1. The production of vacua -- 2. The measurement of vacua -- 3. The measurement of pumping speed -- 4. De-gassing and "gettering" -- 5. The applications of high vacua in industry -- 6. The properties of materials important in high vacuum technique. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SISTEMAS DE VACIO<br/>BOMBAS DE VACIO<br/>RANGO DE PRESION MEGA PA<br/>RANGO DE PRESION MILI PA<br/>RANGO DE PRESION POR DEBAJO 1 NANO PA<br/>RANGO DE PRESION NANO PA<br/>Vacuum technology.
<br/><br/><label>Universal Decimal Class. No.: </label>533.5