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in the broad sense of the word – a sample, a measurement standard, a model accepted as an initial unit for comparison with other similar units. Usually under S. it is con

A type of civil legal act in accordance with which the carrier, for a fixed fee, undertakes to deliver the cargo accepted from the consignor to the place of destination a

a document accepted by General Assembly of UN in 1982, defining, that the basic natural processes (turnover of matters, etc.) should be saved at a rather invariable level