000 00297pam a2200133a 44500
082 _a517.27
_bH19
100 _aHancock, Harris
245 1 _aTHEORY OF MAXIMA AND MINIMA
260 _aN. Y.
_bDover
_c1960
300 _a193
650 _aMaxima And Minima
964 _gCIRC
997 _a7777 C
999 _c428869
_d428869