"Proceedings of the 5th Munich Symposium on Microbiology, held on 3-4 June 1980, and organized by the WHO Collaborating Centre for Collection and Eval...
"Proceedings of the 5th Munich Symposium on Microbiology, held on 3-4 June 1980, and organized by the WHO Collaborating Centre for Collection and Evaluation of Data on Comparative Virology."--Page facing t.p.