Ower, Ernest. <br/><br/>
The measurement of air flow / 
by E. Ower and R.C. Pankhurst. 
 - 5th ed. (in SI units). 
 - Oxford :  Pergamon Press,  1977. 
 - 362 p., 6 p. of plates :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0080212824 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air flow--Measurement.