@book
{TN_libero_mab2,
author = {
},
title = {
Frame synchronous control and indication signals for audiovisual systems
},
publisher = {ITU},
year = {1993},
booktitle = {ITU-T recommendation ; 230 ; Line transmission of non-telephone signals},
address = {
Geneva
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}