"Annual report of the posts and telegraphs department,1949-50" 

 - India  Govt. of India       1950 
 - 94p  cm. 
<br/><br/> Appendix: 55-94p 
<br/><br/><label>Standard No.: </label>187365 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>"X31-35.2.N50<-N49r, J0"