Asante, E., Martey, E.M. and Kwakye, J.O. 2020. Impact of Promotional Tools on Marketing of Library Services: An Exploratory Study of Polytechnics in Ghana. International Journal of Technology and Management Research. 2, 1 (Mar. 2020), 16-25. DOI:https://doi.org/10.47127/ijtmr.v2i1.47.