TY - BOOK AU - Singer, Isadore Manuel AU - Thorpe, John A. TI - Lecture notes on elementary topology and geometry T2 - Undergraduate texts in mathematics SN - 0387902023 AV - QA611 S553 PY - 1967/// CY - New York PB - Springer Verlag KW - Topología KW - Topología algebraica KW - Geometría diferencial N1 - "reprint of the ed. published by scott, foresman, glenview, ill." ER -