TY  - BOOK
AU  - Devine, Elizabeth (ed); Held, Michael; Vinson, James & Walsh, George
TI  - Thinkers of the 20th century: a biographical and critical dictionary
SN  - 81-7002-026-3
U1  - R920.01 Dev 
PY  - 1987///
CY  - Himalayan Books, New Delhi
ER  -