TY  - BOOK
AU  - Mansfield, Edwin. 
AU  - Allen, Bruce W., 
TI  - Managerial Economics : Theory, Applications, and Cases 
SN  - 0393976777
U1  - 338.5658 
PY  - 2002///
CY  - New York
PB  - W. W. Norton & Company, 
N1  - This book is having Appendix 
A - Discounting and Present Values - A -1 to A - 6
B - The normal, t, and F Distributions A - 9 to A -13
ER  -