000 00274nam a2200121Ia 4500
005 20260205042241.0
008 260111s9999||||xx |||||||||||||| ||und||
100 _aLAIRD DONALD A
245 0 _aDYNAMICS OF PERSONAL EFFICIENCY
260 _c1961
300 _a0
942 _cBK
999 _c30050
_d30050