000 00396nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e21856
_aMAIN
041 _aEnglish
082 _a300.18 F83S
100 _aFox Karl A
245 0 _aSocial indicators and social theory: Elements of an operational system
260 _aNew York
_bJohn Wiley
_c1974
300 _axxiii, 328 p.
942 _cBK
999 _c184962
_d184962