Paul L. Nunez ; with contributions by Ron D. Katznelson. Paul E. Green, with contributions by J. Douglas Carroll. Robert E. Hodges, with contributions by Raymond D. Adelman. Barry A. Farber, with contributions by Leonard D. Wechsler. D. Zissos ; with contributions by J. C. Bathory. D. Zissos, with contributions by J. C. Bathory. Euclid Seeram with contributions by Thomas Payne. [by] K. C. Bowen with contributions by Janet I. Harris. Stephen Marshak ; with contributions by Donald Prothero. Robert J. Ouellette ; with contributions by J. David Rawn.