Columbia subject headings:
Ambedkar, B. R. (Bhimrao Ramji), 1891-1956--Political and social views.
Constitutional law--India.
Preambles (Law)--India.
Harvard subject headings:
Ambedkar, B. R. (Bhimrao Ramji), 1891-1956--Political and social views.
Constitutional law--India
Democracy--India
India--Politics and government
India--Social conditions--20th century.
Preambles (Law)--India.
Princeton subject headings: