كتاب رياضيات وتمرينات سادس ابت

Features كتاب رياضيات وتمرينات سادس ابت

Fast download, light in size and does not need the InternetThe ability to flip between pages easily via buttons or fingersThe transition is smooth, flexible and graceful in all casesThe accuracy of the books is excellent and the books are originalThe ability to zoom using two fingersNice colors help to readThe design is very elegant and simple