1954 introductions

simple checksum formula

use of programmed texts or teaching machines

document issued by the World Service Authority, similar in appearance to a genuine national passport, but rarely recognized as a valid travel document

Belgian singles sales chart (Flanders)

pink grandiflora rose cultivar

Buddhist stupa; a monument to inspire peace

travel document for stateless persons according to the 1954 Convention Relating to the Status of Stateless Persons