21. Its work centres on five key areas: 22. The "'What Works Centre for Wellbeing ( WWCW ) "'is an independent, collaborative organisation based in London. 23. His current work centres on the reduction of intergroup conflict, via intergroup contact, stereotype change and crossed categorization. 24. His work centred on number theory. 25. Elizabeth's work centred on her family, the education of her children and the management of a modest household. 26. Much of his published work centres on technology in the fields of biology, flight biomechanics and general bionics. 27. Rise is working alongside Causeway Work Centre to delivery microfinancing in the Ottawa region with the support from Alterna Savings. 28. Her novel " Angel " ( 1901 ) was dedicated to another novelist whose work centres on India : Alice Perrin. 29. Although much of its work centres on outreach projects throughout Scotland, 7 : 84 was principally known for its touring productions. 30. This work centres around a production of Shakespeare's " The Merchant of Venice " set in a Jewish ghetto in Nazi-occupied Poland.
