TY  - BOOK
AU  - Haldi John
TI  - Postal monopoly :  An assessment of the private exp   
T2  - American Enterprise Institute for Public Policy Research, Evaluative Studies
U1  - X31.73.N7, L4 
PY  - 1974///
CY  - Washinton
PB  - AEIPPR          
KW  - Communication
ER  -