This material is to be used for personal or research purposes only. Any other use, including but not limited to commercial or scholarly reproductions, redistribution, publication, or transmission, whether by electronic means or otherwise, without prior written permission is prohibited. Permission to use any material in this manuscript must be obtained from the Texas Southern University-Robert J. Terry Library, 3100 Cleburne Street., Houston, Texas 77004, phone: 713-313-1749.
