REGISTRATION ( 9 : 0 0 A . M . 2 : 1 5 P . M . ) M o n d a y , J u n e 2 1 , 1971 RECITED MASS f o r m a l l y o p e n i n g t h e Summer S e s s i o n ( 5 : 1 5 P . M . ) M o n d a y , J u n e 2 1 , 1971 CLASSES BEGIN T u e s d a y J u n e 2 2 , 1971 " D R O P " AND " A D D " PERIOD T u e s d a y a n d W e d n e s d a y , J u n e 2 2 , 2 3 , 1971 PREAPPLI CAT ION FOR SUMMER 1 9 7 2 M o n d a y...