000 002650000a22001210004500
245 _aVector spaces and materials
100 _aThrall, R.M.
100 _aTornheim, L.
260 _aNew York
_bWiley
_c1957
080 _a512.64
_bT5
041 _aEN
942 _cBK
999 _c111567
_d111567