Documentation and information retrieval :
010PER
Perry, J. W.
Documentation and information retrieval : an introduction to basic principles and cost analysis / by J. W. Perry [and] Allen Kent.- Cleveland:Press of Western Reserve University,1957.
ix,156p. ;20cm(Hb)
Note: Includes index
ISBN: Rs. 00.00
Cen Lib/Ret /149693/ 149693 / 0.00 /sign