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Homelessness is one of the major social problems and personal and family tragedies of the contemporary world . But the achievement is one in which BC and its Chemistry Department can take considerable pride . My experience is one facet of tech writing , particularly in this industry . This storm event was one of an unusually large number of cases that occurred in the corn belt region during the summer of 1980 . o The duration of the visit was one hour but it is impossible to tell whether the collateral was seen for at least 30 minutes as required by the regulations .