Schall, W. E. <br/><br/>
X-rays :  their origin, dosage, and practical application / 
by W. E. Schall 
 - 8th ed. 
 - Bristol :  J. Wright,  1961 
 - xi, 348 :  plate ;  24 cm. 
<br/><br/> Includes index  Sucessor to 'Electro-medical instruments and their management' 
<br/><br/><label>ISBN: </label> Rs. 60.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>X-rays
<br/><br/><label>Dewey Class. No.: </label>537.535