000 00472 a2200253 4500
001 120076
020 _a6
041 _aeng
080 _a519.4 Lee
245 _aComputational problems in abstract algebra.
250 _a
260 _a
260 _bPergamon, Oxford,
260 _c1970
300 _ap.x,402,illus.,23cm.,
300 _c
490 _a
100 _aLeech, John. ed.\
700 _a
650 _a
650 _a
942 _cBK
942 _2UDC
999 _c60867
_d60867