00964nam--2200325---450099000107577020331620020507103647.0000107577USA01000107577(ALEPH)000107577USA0100010757720020507d1979----km-y0ENGy0103----baengDEFormal moduli of algebraic structureOlav ArnfinnBerlinSpringer verlag1979161 p.ill.24 cmLecture notes in mathematics7542001Lecture notes in mathematics754512.52LAUDAL,Olav Arnfinn441133ITsalbcISBD990001075770203316510 LNM 754894151000109852BKSCIALESSANDRA9020020507USA011036PATRY9020040406USA011714Formal moduli of algebraic structure979210UNISA