000 00400nam a2200157Ia 4500
008 150509s9999 xx 000 0 und d
082 _a511.8 LAN
100 _aLankford, Francis G.Ulrich, James F.
245 _aEssential mathematics
260 _aNew York:
260 _bHarcourt Brace
260 _c1975
300 _aviii, 536p.:ill. ;24cm.
500 _aIncludes index
650 _aMathematics
999 _c2982
_d2982