RUDRA, P.K.
Encyclopaedia of classification and communication - New Delhi Anmol Pub. 2011 - 2 v.(v.1-viii, 288 p.)
9788126146741
Library classification and communication
25.34 / RUD
Encyclopaedia of classification and communication - New Delhi Anmol Pub. 2011 - 2 v.(v.1-viii, 288 p.)
9788126146741
Library classification and communication
25.34 / RUD