000 00295nam a2200109Ia 4500
008 220510s1963 xx 000 0 und d
041 _aeng
082 _a371.4
_bJON
100 _aJones,Arthur J,
_9776866
245 _aPrinciples of Guidance
260 _aNew York:
_bMcGraw Hill Book Company,
_c1963
999 _c527074
_d527074