TY  - BOOK
AU  - Allen W Bruce
AU  -  Doherty Neil A
AU  -  Weigelt Keith
TI  - Managerial economics :  Theory, applications ,and cases     
U1  - X9, P5 
PY  - 2005///
CY  - New York  
PB  -  W W Norton & Co.  
ER  -