1 INTRODUCTION  
2 OBSERVATIONS AND DATA REDUCTION  
3 ESTIMATION OF ATMOSPHERIC PARAMETERS AND RADIAL VELOCITY  
4 ABUNDANCE UNCERTAINTIES  
5 ABUNDANCE DETERMINATION  
5.1 Abundance Analysis: C, N, O, $^{12}\mathbf{C}/^{13}\mathbf{C}$, Na, α- and Fe-peak Elements  
5.2 Heavy Element Abundance Analysis  
6 KINEMATIC ANALYSIS  
7 BINARY STATUS OF THE PROGRAM STARS  
8 DISCUSSION  
9 CONCLUSIONS