TRACY, BRIAN
Bucureşti
Curtea Veche
Brian Tracy
2022
Psihologie
159.923.2
9786064411259
MCGONIGAL, KELLY
Litera
Kelly McGonigal
2015
159.947
9786063301636
2008
4989736695070
SPERANTIA, EUGENIU
Cluj-Napoca
Universităţii "Regele Ferdinand I"
Eugeniu Speranția
1947
Cuprins
Voinţă (psihologie)
159.923:575.8