000 00511nam#a2200193#c#4500
003 IEF
005 20180219164520.0
008 960122s1975 ESP####fr####| 0||u|SPA|u
040 _aIEF
041 _aSPA
100 1 _aWeisberg, Herbert F.
_946150
245 _aCentral tendancy and variability
260 _aLondon
_b Beverly Hills : Sage University
_c1975
300 _a1 v.
_c 22 cm.
490 _aQuantitative applications in the social sciences ; 83
942 _cLIB
942 _z83630
999 _c89711
_d89711