http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
427.478 -- EQUATIONS nonlinear differential -- Nonlinear differential Equations.Invariance, -- stability,and bifurcation.Ed.by Piero De -- Mottoni,Luigi Salvadori. - New York[usw.]: -- Academic Pr.1981. XI,357 S.m.Fig. 8° -- (Academic Press rapid Manuscript Reproduc- -- tion.) -- 1982:4691/gb. -- Kk.
Academic Press rapid Manuscript Reproduction