00854nam a2200277Ia 4500 205941 BIBL 20160527193931.0 960109s1995 cau 000 0 eng d 0803957041 (OCoLC)34004246 TPH TPH TAI PUXA HN29 .S724 1995 HN 29 S97 1995 vol.7 Litwin, Mark S. Local 126817 How to measure survey reliability and validity Mark S. Litwin. Thousand Oaks, Calif. Sage Publications c1995. 87 p. 23 cm. Survey kit v. 7 Local 176072 Social Surveys Local 171893 Research Design Local 158601 Data Collection Local 84080 Health surveys Local 109248 Fink, Arlene. Local 96617 153966 153966 0 0 ddc 0 300_723000000000000_L782H 0 abl 222870 1 1 17 2016-05-27 sage 11.95 298728 0 300.723 L782h 60000001871778 2016-05-27 00:00:00 r:205941 z:NCC:D 6