@misc{the+significance+of+freehand+drawing+in+the+teaching+process+in+general+construction+project+classes, author = {Mełges, Małgorzata}, title = {The significance of freehand drawing in the teaching process in general construction project classes}, journal = {Technical Transactions}, address = {Kraków}, publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>}, date = {2015}, number = {Y. 112, iss. 4-A} }