author = { Paxton, Mark AND Dickson, Tom },

title = { State Free Expression Laws and Scholastic Press Censorship },

publisher = {SAGE Publications},

isbn = {1077-6958},

isbn = {2161-4326},

keywords = { Education , Communication },

year = {2000},

url = { http://slubdd.de/katalog?TN_libero_mab2 }