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Christian Harder

9 books

360 pages paperback

nonfiction art computer science technology informative medium-paced

147 pages paperback 2015

informative medium-paced

172 pages 2017

informative medium-paced

145 pages 2012

poetry emotional reflective medium-paced

missing page info

medium-paced

252 pages digital

252 pages paperback

nonfiction art science technology challenging informative medium-paced

missing page info

informative reflective medium-paced

360 pages paperback 2011

challenging informative medium-paced