TY  - BOOK
AU  - Henry,William R.
AU  - Haynes,W.Warren (William Warren).
TI  - Managerial economics: analysis and cases 
SN  - 0256020795
PY  - 1978///
CY  - Dallas, Texas
PB  - Business Publications Inc.
KW  - Managerial economics
N1  - Includes bibliographical references and index
ER  -