Paul Hebinck / Ben Cousins / Henning de Klerk / Jonathan Denison / Ntombekhaya Faku / Derick Fay / Klara Jacobson / Petunia Khutswane / Rosalie Kingwill / Karin Kleinbooi / Zamile Madyibi / Francois Marais / Modise Moseki / Malebogo Phetlhu / Robert Ross / Dik Roth / Limpho Taoana / Harriët Tienstra / Wim van Averbeke / Yves van Leynseele

9781868147458 / 1868147452

Social Science

Derick Unwin / Ray McAleese

UOM:39015008445481

Education

Derick Unwin / Frank Atkinson

CORNELL:31924014487726

Education

Derick Becker

9783031706103 / 3031706102

Derick Mack Virgil, PhD

9781105236440 / 1105236447

History

Derick W. Brinkerhoff / Benjamin Crosby

9781565491427 / 1565491424

Business & Economics

P. J. Tansey / Derick Unwin

UCSC:32106001276770

Education

D. Unwin

John McLeod / Derick Unwin

OCLC:504947388

P. J. Tansey / Derick Unwin

UCSC:32106001276770

Education

John K. McLeod

OCLC:223747693

Educational tests and measurements

Derick Unwin / Frank Atkinson

UCAL:$B658696

Education

Derick Unwin / Ray McAleese

UOM:39015008445481

Education

Paul Tansey / Derick Unwin

OCLC:690191213

P. J. Tansey / Derick Unwin

0901049050 / 9780901049056

Simulated environment (Teaching method)

Derick Unwin

072420721X / 9780724207213

Education