TY  - BOOK
AU  - Johnson,Barry
TI  - Polarity management: identifying and managing unsolvable problems 
SN  - 0874251761 :
AV  - HD31 .J49 1992
U1  - 658.4 20
PY  - 1996///
CY  - Amherst, Mass
PB  - HRD Press
KW  - Management
KW  - Problem solving
KW  - Polarity
KW  - Industrial efficiency
ER  -