000 00270nam a22001217a 4500
020 _aNA
082 _222
_a513.9434
100 _aAyres frank.
245 _aTheory and problems of matsices /
260 _aMGH,
_bMGH
_cc1962
300 _aNA
_bNA
_c24cm
942 _2ddc
_cGEN
_01
999 _c2589
_d2589