000 00328 a2200121 4500
035 _a
090 _c25511
_d25511
100 _aMinac, J
245 _aQuaternion fields inside pythagorean closure
_cJ. Minac
260 _aBerkeley
_bMathematical Sciences Research Institute
_c1987
300 _a6 p
_c29 cm
942 _aIMAR
_cCART
_sSN
999 _c25220
_d25220