TY - BOOK AU - Feeman,Timothy G. TI - Portraits of the earth: a mathematician looks at maps T2 - Mathematical world SN - 0821832557 (rustica : papel libre de acido) AV - GA13 F44 U1 - 526 21 PY - 2002/// CY - Providence, Rhode Island PB - American Mathematical Society KW - Geografía matemática KW - Cartografía ER -