D. Zissos ; with contributions by J. C. Bathory. D. Zissos, with contributions by J. C. Bathory. [by] K. C. Bowen with contributions by Janet I. Harris. Paul E. Green, with contributions by J. Douglas Carroll. Paul L. Nunez ; with contributions by Ron D. Katznelson. Stephen Marshak ; with contributions by Donald Prothero. D. E. Turnbull ; with contributions by J. K. Royle, B. S. Nau. T. J. Ryan, with contributions by M. W. Kanan, G. W. Cherry Richard van Noort ; with contributions by Michele E. Barbour. Edward M. Mikhail, with contributions by F. Ackermann.