Balasubramaniam, R <br/><br/>
Metallurgical marvels of ancient india : Delhi iron pillar 

 - Thiruvananthapuram  Indian Institute of Cultural Heritage  2000 
 - 26p: ill. 
<br/><br/> Includes Acc. No's. 23346 to23353 (9 volumes bound together, each having its own Acc. No's. No. of this volume 23346) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cultural and scientific heritage--India<br/>India--Cultural and scientific heritage<br/>Indian Institute of Scientific Heritage<br/>Iron pillar(Delhi)<br/>Marvels--Ancient India<br/>Metallurgical marvels--Ancient Indian<br/>Scientific heritage--India