Social Sciences and Space Exploration: New Directions for University Instruction (NASA EP-192) By Cheston, T. Stephen, Chafer, Charles M., and Chafer, Sallie Birket Books / Paperback Transportation › Spaceflight Publisher: NASA / U.S. Government Printing Office, January 1984 Price $19.95 Free Shipping Send to a friend Used - Very Good Very Good condition. NASA EP-192. (Sapce Exploration, Astronautics, Social aspects) A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner’s name, short gifter’s inscription or light stamp. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included. $19.95 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.