https://opac.ru.ac.bd/cgi-bin/koha/opac-search.pl?q=ccl=an%3A100751&sort_by=relevance&format=rss 2 0 100 ISBN:0070550654 : https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=33170 ]]> By Schaefer, Richard T..
New York : McGraw-Hill, 1983 .
xvi, 606 p. : 24 cm..
0070550654 :

]]> Place hold on Sociology /

]]> https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=33170 ISBN:0316772747 https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=34951 ]]> By Schaefer, Richard T..
Boston : Little, Brown, 1979 .
xiii, 514 p. : 23 cm..
0316772747

]]> Place hold on Racial and ethnic groups /

]]> https://opac.ru.ac.bd/cgi-bin/koha/opac-detail.pl?biblionumber=34951