U. S. book exchange service.

ग्रंथसूची विवरण
निगमित लेखक:	U. S. International Cooperation Administration
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	Washington, D. C. [1960]
विषय:	Exchanges, Literary and scientific. United States Book Exchange.