00387nam a2200133 a 4500008004100000020001500041050001500056100001800071245005700089260002900146350000900175650002800184650004100212120416s1986    ||||||||||||||||| ||    u  a0198536097  aQA 571 Mat  aGregory, J. A14aThe mathematics of surfacescedited by J. A. Gregory  aOxford:bClarendonc1986  a0.00  aMATHEMATICS OF SURFACES 0aMATHEMATICS--HANDBOOKS, MANUALS, ETC