A Multiline Study of the Cepheus B Cloud K. Sun, C. Kramer, H. Ungerechts, V. Ossenkopf, H. Müller, B. Mookerjea, M. Röllig and J. Stutzki EAS Publications Series, 31 (2008) 209-210 Published online: 04 October 2008 DOI: 10.1051/eas:0831048