1999 controls and gages catalogue. 

 - Michigan :   Dwyer Instruments,   1999. 
<br/><br/>Pressure;Flow and air velocity;Level;Temperature / Process;Valves;Combustion testing and miscellaneousg 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INSTRUMENTOS DE MEDICION
<br/><br/><label>Universal Decimal Class. No.: </label>681.2(085.2)