TY  - BOOK
AU  - Geoffrion, J.K. H.
TI  - Pondering the labyrinth
SN  - 0-8298-1575-9
PY  - 1989///
CY  - Cleveland
PB  - Pilgrim Press, The
KW  - 248.8
KW  - 248.4
KW  - 248
ER  -