Souvenir of the official opening of the Port-of-Spain "B" power station of the Trinidad and Tobago Electricity Commission 1966 

 - [Port-of-Spain  Electricity Commission]  1966 
 - 31p.  photos., diagrs.  23 cm 
 - Title .
<br/><br/><label>Dewey Class. No.: </label>Pam 621.312  / WI Tri