BSOC with the abbreviation B-Sale Online Customer is an application with the slogan everything in one application. BSOC was established with the first mission of connecting the concept between teachers, teachers and students through the knowledge and knowledge of teachers who are the authors of those books.Children can download, and read online books of all teachers across the country.In addition, we will release new features to serve the purchase, sale and exchange of items that teachers and students need.
B4U BSOC
