Notice de personne
- Notice
000 nx a22 45
001 FRBNF13778071X
010 .. $a 0000000082929841 $2 VIAF $d 20130731
039 .. $o OPL $a 015252719
100 .. $a 20001228afrey50 ba0
101 .. $a eng
102 .. $a US
105 .. $a a
106 .. $a 1
152 .. $c 2
200 .| $7 ba0yba0y $8 fre $9 0 $a Schwartz $b Richard D.
801 .. $a FR $b FR-751131015 $c 20001228
810 .. $a Unobtrusive measures : nonreactive research in the social sciences / Eugene J. Webb,
Donald T. Campbell, Richard D. Schwartz...[et al.], 1966
