urn:uuid:28a128ca-89b5-4c9d-95f9-85a6fb3ce597 http://acs.ebrary.com/fulfillment 28100315-0000000001 2016-08-19T07:18:15-07:00 urn:uuid:00000000-0000-0000-0000-000010539283 0 When to Use What Research Design Vogt, W. Paul(Author) Guilford Press 10539283 application/pdf urn:uuid:00000000-0000-0000-0000-000010539283 1209600 1209600 1209600 1209600 Oe1yGGCMRPSvMiQUrWEsTXpHpW4=