00290nam a2200121Ia 4500082001600000100002500016245002800041260003400069300001600103490003900119500000500158700000500163  a512bK32.TE  aKempf, G. and Others  aToroidel embeddings lb  aBerlinbSpringer-Verlagc1973  aviii, 209p.  aLecture notes in Mathematicsv 339  a  a