000 00296cam a2200121ua 4500
082 _a519.507 2
_bWEI/ST
100 _aWeiss, Robert S .
_91635
245 _aStatistics in Social Research /
250 _a1 /
260 _aLondon :
_bJohn Wiley & Sons ,
_c1968.
300 _a369 ; .
942 _cBK
999 _c9133
_d9133