TY  - BOOK
AU  - Indian Statistical Institute, Calcutta
AU  - Berge, C.
TI  - Six papers on graph theory
U1  - 511.5 
PY  - 1963///
CY  - Calcutta
PB  - Indian Statistical Institute
N1  - "Prof C. Berge delivered a series of lectures at Research & Training School, I. S. I., Calcutta"
ER  -