00326nam a2200133Ia 4500003000400000005001700004008004100021020001800062100001900080245002600099260004400125260000900169300001400178OSt20260406173847.0260210s9999    xx            000 0 und d  a9781785008801  aIlga Leimanis  0aSketching Perspective  bThe Crowood Press Publication date ‏   c2021  a144 pages