00329nam a2200133Ia 4500003000600000005001700006008004100023020002200064040002500086082002200111245001900133260002400152500001900176NORSU20240703085729.0240214s9999    xx            000 0 und d  a978-1-68095-663-4  aNORSU-DumcNORSU-Dum  a338.4791 M32 2017 0aMarine Tourism  b3G E-learningc2017  aIncludes index