TY  - BOOK
AU  - Laird,Donald A
AU  - Laird, Eleanor C
TI  - The Dynamics of personal efficiency: guides for the fuller use of your capacities
U1  - 651.4 21st
PY  - 1961///
CY  - New York
PB  - Harper and Brothers
KW  - Managerial economics; Business intelligence
ER  -