TY  - BOOK
AU  - Mcguigan James R
AU  -  Harris Frederick H Deb
AU  -  Moyer R Charles
TI  - Managerial economics :  Applications ,stategy and tactice     
U1  - X9, N9 
PY  - 1999///
CY  - Cincinnati
PB  - South-Western college Publishing     
ER  -