1927
Second-hand knowledge
1983
Philosopher of information
2000
Public knowledge, private ignorance
1977
Information science
1996
For information specialists
1992
A checklist of the writings of M. N. Roy
1957
Government and politics of India and Pakistan, 1885-1955
1900
Science in South Asia, past & present
1966
South Asia
1957
Two kinds of power
1968
