000 00271cam a22001211 4500
082 _a510 BLA
100 1 _aBlakey, Joseph.
245 1 0 _aUniversity mathematics;
260 _aLondon,
_bBlackie
_c[1950]
300 _a527 p.
_bdiagrs.
650 0 _aMathematics.
942 _cREF
999 _c3615
_d3615