000 00429nam a2200145Ia 4500
008 190328s9999||||xx |||||||||||||| ||und||
040 _aNITIL
_cNITIL
082 _221st
_a301.451
_bM411E
100 _aMason, Philip
245 3 _aAn Essay on social tension
_cPhilip Mason
260 _aLondon
_bRoyal Institute of International Affairs
_c1954
300 _aix, 149p.
650 _aSocial conflict; Social psychology
942 _cBKS
999 _c10170
_d10170