TY - BOOK TI - Triadic game design balancing reality, meaning and play / Casper Harteveld. AU - Harteveld, Casper CY - London PB - Springer PY - 2011 LA - English SN - 1849961573 SN - 9781849961578 UR - https://www.vlebooks.com/vleweb/product/openreader?id=LBORO&isbn=9781849961578 ER -