Learning science in informal environments: People, places, and pursuits. [No authors listed] National Research Council - 2009 - books.google.com GSID: NA5YysU20L0J
Learning science in informal environments: People, places, and pursuits. [No authors listed] GSID: n4JEGwZkct8J
The engaging museum: Developing museums for visitor involvement. Black G. G Black - 2012 - taylorfrancis.com GSID: iYg-zG-pMqcJ