Travel report. 

 - Port-of-Spain  Government Printing Office 
<br/><br/> 1967 - (May missing) 1970  1978 - April, December  1979 - January-March, July-December  1980 - January-December  1981 - October-December  1984 - January-September  1985 - January-September 
<br/><br/><label>Dewey Class. No.: </label>T75S60