Gupta, B. L. <br/><br/>
Text book of road, railway, bridge & tunnel engineering / 
B. L. Gupta and A. K. Gupta 
 - 3rd ed. 
 - New Delhi:  Standard Publishers, Distributors,  c1986. 
 - xxii,1024p.:  table, figs.;  20 cm. 
<br/><br/>
<br/><br/><br/>english 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Railroad engineering<br/>Highway engineering<br/>Tunneling
<br/><br/><label>Dewey Class. No.: </label>624.19/GUT