Ashhurst, W.. <br/><br/>
Physics /  Textual Documents 
W.Ashhurst. 
 - 1st ed. / 
 - London :  John Murray ,  1946. 
 - 328p. ;  18cm. 
<br/><br/><label>Subjects--Index Terms: </label>Physics G-Physics 
<br/><br/><label>Dewey Class. No.: </label>530  / As 35 P