000 00416nam a2200145Ia 4500
999 _c16700
_d16700
082 _aRR 300.7 MAI;
245 0 _aMain trends of research in the social and human sciences
260 _aParis
_bUnesco
_c1970
300 _axlvii, 819p.
500 _aContents: Part 1.Social sciences
504 _aIncludes index; ref
650 _aSocial sciences - Methodology
650 _aSocial sciences - Research
942 _cBK