Parkhi, R S <br/><br/>
Library classification  evolution of a dynamic theory 

 - Delhi  Vikas publishing house pvt ltd  1972 
 - 222p.; 16cm. 
 - Sarada ranganathan endowment for library science series .
<br/><br/><label>ISBN: </label>706902289 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Devices<br/>Library classification<br/>Parkhi bibliography