000 00305nam a2200121Ia 4500
008 221001s1970 xx 000 0 eng d
082 _a512 BIR
100 _aBirkhoff, Garrett
245 0 _aModern applied algebra
260 _aNew York
_bMcGraw-Hill Book
_c1970
300 _axii, 290p.
942 _2ddc
_cBK
999 _c18521
_d18521