author = { Galan, Andrej Galan, Andrej AND Galan, Andrej },

title = { Combined ultrasound methods of concrete testing },

publisher = {Elsevier},

isbn = {0444987444},

isbn = {802240084X},

keywords = { Concrete , Testing , Ultrasonic testing , Ultraschallprüfung , Betonprüfung },

year = {1990},

abstract = {Aus dem Slowak. übers},

booktitle = {Developments in civil engineering ; 34},

address = { Amsterdam [u.a.] },

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