000 00439nam a2200169Ia 4500
082 _a510
_bLAE
100 _aLankford, Francis G.
_9163349
245 _aEssential mathematic
_cFrancis G. Lankford,
250 _a3rd
260 _aNew York:
_bHarcourt Brace Jovanovich,
_c1975.
300 _bviii,536p
500 _aIncludes index
546 _aeng
650 _aMathematics
_9199179
700 _aUlrich, James F.
_9199180
942 _cBK
999 _c20383
_d20383