source: [lemma=mandatory] [tag=","] [□=□] □
destination: [lemma=mandatory] [tag=","] [lemma=□] □
spec: For example , if an operational requirement such as shiftwork will be mandatory , it may be more efficient to determine which persons can meet this requirement before proceeding with an assessment of the essential qualifications . One specific sub-market where the actions of the local government can have disproportionate effects is one in which expats are significant players - the older houses market . Although not mandatory , it would be helpful if the library were a recognized Federal Depository Library under the provisions of Title 44 of the U.S. Code and , therefore , a recipient of many such documents via the distribution system of the Superintendent of Documents . Because , as the riches of England , as a nation , are chiefly in paper , and the far greater part of trade among individuals is carried on by the same medium , that is , by notes and drafts on one another , they , therefore , of all people in the world , ought to endeavor to keep forgery out of sight , and , if possible , not to revive the idea of it .