000 00270nam a2200109Ia 4500
003 339
008 ||||||n9999 ||||| |||| 00| 0|fre |
041 _afre
245 0 _aLes conflits de generations
260 _aParis
_bPresses Universitaries de France
_c1963
300 _a190
999 _c21876
_d21876