000 00411nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a300.72 W4
100 _a"Warnick, Donald P"
245 0 _aComparative Research Methods
250 _a\\197300ENGGPSX
260 _aPrentice Hall
260 _b1973
260 _cEnglewood
300 _a311p
500 _aincludes index and biblioraphy
942 _cBK
999 _c28232
_d28232