Singh, R. S. P.
Encyclopaedia of library classification and information technology / R. S. P. Singh. - New Delhi, India : Anmol Publications, 2008. - v. ; ill. ; 25 cm.
Volume 1- 2.
9788126136643
Classification -- Books.
020.3 / ENC
Encyclopaedia of library classification and information technology / R. S. P. Singh. - New Delhi, India : Anmol Publications, 2008. - v. ; ill. ; 25 cm.
Volume 1- 2.
9788126136643
Classification -- Books.
020.3 / ENC