https://lib.effatuniversity.edu.sa/cgi-bin/koha/opac-search.pl?q=ccl=au%3ASantrock%2C%20John%20W&format=rss2 5 0 100 Life-span development / ISBN 9781259254833 (alk. paper) | 1259254836 (alk. paper) https://lib.effatuniversity.edu.sa/cgi-bin/koha/opac-detail.pl?biblionumber=61356