.245
a	Duality and Perturbation Methods in Critical Point Theory
h	Buku-Bacaan Pendukung
.020
a	9780521440257
.100
a	GHOUSSOUB, Nassif
.005
a	20251211134703
.260
a	New York
b	Cambridge Univ. Press
c	1993
.041
a	Inggris
.084
a	515.724 GHO
.300
a	xviii, 258 hlm.
b	24 cm
c	xviii, 258 hlm.; 24 cm
.336
a	Buku-Bacaan Pendukung