/Makefile/1.5/Wed Mar 25 10:16:41 1998//
/data.c/1.3/Thu Mar 19 11:13:30 1998//
/teach.c/1.4/Thu Mar 19 11:13:31 1998//
/ttext1.c/1.2/Thu Mar 19 11:13:33 1998//
/ttext2.c/1.2/Thu Mar 19 11:13:34 1998//
/tutor.c/1.2/Thu Mar 19 11:13:35 1998//
/tutor.h/1.2/Thu Mar 19 11:13:37 1998//
D
