000 00292nam a2200121Ia 4500
100 _aHill, George .E
942 _cBK
654 _a
245 _aManagement and improvement of guidance
260 _aNew York
_bAppleton-Century-Crofts
_c1965
082 _a371.42
300 _bHb
_c24.1
_axv,508
999 _c419424
_d419424
041 _aeng