00765nam a22002291 4500 1/13442 980916s1997 enk 001 0 eng d 0849371643 13900 DLC GR-PeUP 516.3'6 GR. Gray, Alfred. Modern differential geometry of curves and surfaces with mathematica/ Alfred Gray. 2nd ed. Boca Raton: CRC Press, 1997. 1053p.: diagr.; 25cm. Includes index. Includes bibliography. Geometry, Differential Data processing. Mathematica (Computer file) INST UNIPILB MAIN 20040709 516.3'6 GR. 00129377 00129377 LOAN 0 1 /webopac/covers/01/13900_0849371643.jpg