Agrawal, R.A. <br/><br/>
Introduction to railways/ 
R.A. Agrawal and A.L. Sondhi 
 - Allahabad:  Saroj Prakasan,  1958 
 - 89 p.:  ill.;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> Rs. 3.25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Railroad engineering<br/>Railroads--Crossing<br/>Railroads--Sinaling<br/>Railroads.
<br/><br/><label>Dewey Class. No.: </label>625