sentences:  The following year, the graduate curriculum once again was expanded with the introduction of the master's degree program in business administration.Guillot also directed a substantial expansion of the university's physical plant, including the construction of the Education and Nursing Building (now Stevens Hall), additions to Collier Library, Flowers Hall, and the Student Union Building (later renamed Guillot University Center), and renovation of Braly Municipal Stadium.Following a reorganization in 1991, the university's administrative structure consists of four divisions