المصدر: Basic Elements of Differential Geometry and Topology في منتدى : قسم الرياضيات السلام عليكم Basic Elements of Differential Geometry and Topology (Mathematics and its Applications) By S.P. Novikov, A.T. Fomenko Publisher: Springer Number Of Pages: 504 Publication Date: 1990-11-30 ISBN-10 / ASIN: 0792310098 ISBN-13 / EAN: 9780792310099 Binding: Hardcover