[□=□]
[lemma=□]
The external type is a box that hooks to a serial or parallel output port on your computer . Some observers have argued that the status quo has already had its day , and Chen 's initiative is merely a response to external events . Alternatively , external grant applicants ( NGOs , governments ) can work closely with relevant Bank country or project teams to prepare a PCF grant application . By visible part I mean the mathematics useful in the external world , in technology , physics , natural sciences , astronomy , computers and so on , whose usefulness and social justification cannot be doubted . Service centers with external users , who are not tax exempt , should work with the Director of General Accounting to determine the appropriate way to handle sales tax .