Number buliding in Dewy decimal classification universal decimal classification and colon classification
Sehgal , R.L.
Number buliding in Dewy decimal classification universal decimal classification and colon classification - New Delhi Ess Ess 1993 - 266 p. 23 cm.
8170001536
CLASSIFICATION
LIBRARY SCIENCES
GENERAL CLASSIFICATION SYSTEMS
DDC
UDC
CC
025.42 / SEH
Number buliding in Dewy decimal classification universal decimal classification and colon classification - New Delhi Ess Ess 1993 - 266 p. 23 cm.
8170001536
CLASSIFICATION
LIBRARY SCIENCES
GENERAL CLASSIFICATION SYSTEMS
DDC
UDC
CC
025.42 / SEH