There are times when you should request copies of your records: 1  Permanent Change of Station. 2  Deploying. 3  Retiring.
0. EXPERT ANSWER. Double coincidence of wants refers to a situation in a barter system where the goods or services offered by a seller are exactly the same as that required by a buyer and vice versa.
(doÍoâ²plÄ­-kÄ­t, dyoÍoâ²-) adj. 1. Identically copied from an original. 2. Existing or growing in two corresponding parts; double. 3. Denoting a manner of play in cards in which partnerships or teams play the same deals and compare scores at the end: duplicate bridge.