Post office guide. 

 - [s.l] :    [s.n],    1966 
 - Quarterly,    1966 
<br/><br/>  The library has 3 volumes.   Volume 1 - Inland postal and remittance services and general informa tion, Volume 2: International postal and remittance services, Volume 3 - Telecommunication services. 
<br/><br/><label>Gov. Doc. Class. No.: </label>G EAC P67 (08) 1