Aggen Jr., Erich books & textbook
Saucer News Vol. 15, Number 3, Fall-Winter 1968-69, (Whole Number 73)
Barker, Gray Moseley, James W. Mundo, Laura Scott, Milton L. Hynek, J. Allen Aggen Jr., Erich Robinson, John J. Greenfield, Allen H. Beckley, Timothy Green Duplantier, Gene
CreateSpace Independent Publishing Platform /1968-12-15 Paperback / 52 Pages
isbn-10: 1978339526 / isbn-13: 9781978339521
