Professor 2007-07-12T12:16:04-07:00 LangbeinWW@Cardiff.ac.uk Wolfgang 38 Langbein 'staff':5 'academ':4 'langbein':2 'wolfgang':1 'professor':3,7 'langbeinww@cardiff.ac.uk':6 2007-07-31T12:29:14-07:00 http://www.astro.cardiff.ac.uk/groups/optoelec/staff/ASLangbeinW.html