01287nam a2200385 4500 DLU050048020 ##20050630 ##020211s2001 enka b 001 0 eng 2002276171 0521002648 (pbk.) 052181040X (hardback) DLC DLC DLC QA641 .P65 2001 516.36 PO-I Porteous, Ian R. Geometric differentiation : for the intelligence of curves and surfaces / I.R. Porteous 2nd ed. Cambridge, UK ; New York : Cambridge University Press, 2001 xv, 333 p. : ill. ; 23 cm. Includes bibliographical references (p. 320-326) and index. Curves. Geometry, Differential. Surfaces. Sample text http://www.loc.gov/catdir/samples/cam031/2002276171.html Table of contents http://www.loc.gov/catdir/toc/cam026/2002276171.html Publisher description http://www.loc.gov/catdir/description/cam022/2002276171.html 17400 DLU True Nguyễn Thị Tố Hạnh G A SH Thư viện Trường Đại học Đà Lạt