@article{686808, recid = {686808}, author = {SzczepaƄski, Andrzej.}, title = {Geometry of crystallographic groups [electronic resource] /}, publisher = {World Scientific,}, address = {Hackensack, NJ :}, pages = {xi, 195 p. :}, year = {2012}, url = {http://library.usi.edu/record/686808}, }