Wollheim, R. (1995). On formalism and its kinds. Barcelona: Fundacio Antoni Tapies.
Παραπομπή Chicago StyleWollheim, Richard. On Formalism and Its Kinds. Barcelona: Fundacio Antoni Tapies, 1995.
Deismireacht MLAWollheim, Richard. On Formalism and Its Kinds. Barcelona: Fundacio Antoni Tapies, 1995.
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