Firebell yields heave bees compute] for three films, one each fron Perry, Wack and Piireai, with the following resulte: Parry é= ‘ Mack ¢ oegs Piireai Qs The fireball yield is determinined to td DELETED BEAPOUTER Four Bhangneters at the eontro] point gave the seme value of tine to ainiuun, NELETED BEST AVAILABL E COPY,