00691nam a2200217Ia 450000100060000000300050000600500170001100800410002801000150006902000100008405000210009408200160011510000470013124500840017826000400026230000250030250000110032750400410033865000560037974000380043549092BIBL20160527184419.0890412s1990 flua bf 00110 eng  a 89033507  c49.9500aQA643b.V66 199000a516.3/522020aVon Seggern, David H. (David Henry)2Local10aCRC handbook of mathematical curves and surfacescauthor, David H. von Seggern.0 aBoca Raton, Fla.bCRC Presscc1990. a286 p.bill.c24 cm. a920309 aIncludes bibliographical references. 0aCurves on surfacesxHandbooks, manuals, etc.2Local01aMathematical curves and surfaces.