000 00365nam a2200157Ia 4500
020 _a0669962716
082 _a510
_bDIH
100 _aDilley, Clyde A.
_912246
245 _aHealth mathematics
260 _aLexington, D.C.:
_bHeath and Co;
_c1975.
300 _a443p.
500 _aIncludes index
546 _aeng
650 _aMathematics
_9198366
942 _cBK
999 _c94908
_d94908