TY - BOOK AU - Gerstenhaber Murray AU - Hazewinkel Michiel TI - Deformation theory of algebras and structures and applications SN - 90-277-2804-6 U1 - 514.24 PY - 1988/// CY - Dordrecht PB - Kluwer Academic KW - Algebra KW - Homotopy theory KW - Perturbation(Mathematics) N1 - Based on the NATO Advanced Study Institute meeting held at II Ciocco, Italy ER -