TY - DATA AU - Stephen U. Chase AU - Moss E. Sweedler TI - Hopf Algebras and Galois Theory T2 - Lecture Notes in Mathematics SN - 9783540361343 PY - 1969/// CY - Heidelberg PB - Springer Berlin KW - Mathematics and Statistics UR - https://doi.org/10.1007/BFb0101433 ER -