Six decades of law, politics & doplomacy : some reminiscences and reflections

by Sen, B.
Published 2010

A Diplomat's handbook of international law and practice

by Sen, B, 1916-
Published 1979

A Diplomat's handbook of international law and practice

by Sen, B, 1916-
Published 1965

A diplomat's handbook of international law and practice

by Sen, B. (Biswanath), 1916-
Published 1988