File list (Check if you may need any files):
BEM-UNIX
........\BE1
........\...\A.OUT
........\...\BE1.C
........\...\CBOX1.H
........\...\EX5_2.IN
........\...\EX5_3.IN
........\...\EX5_4.IN
........\...\INPUT1.C
........\...\INTER1.C
........\...\OUT1.C
........\...\QUAD1.C
........\...\SOLVE.C
........\...\SYS1.C
........\BE11
........\....\A.OUT
........\....\BE11.C
........\....\CBOX11.H
........\....\EX6_1.IN
........\....\INPUT11.C
........\....\INTER11.C
........\....\OUT11.C
........\....\QUAD11.C
........\....\SOLVE.C
........\....\STRESS.C
........\....\SYS11.C
........\BE2
........\...\A.OUT
........\...\BE2.C
........\...\CBOX2.H
........\...\EX5_5.IN
........\...\EX5_6.IN
........\...\EX5_7.IN
........\...\EX5_8.IN
........\...\EX5_9.IN
........\...\INPUT2.C
........\...\INTER2.C
........\...\OUT2.C
........\...\QUAD2.C
........\...\SOLVE.C
........\...\SYS2.C
........\BE5
........\...\A.OUT
........\...\BE5.C
........\...\CBOX5.H
........\...\EX5_12A.IN
........\...\EX5_12B.IN
........\...\INPUT5.C
........\...\INTER5.C
........\...\OUT5.C
........\...\QUAD5.C
........\...\SOLVE.C
........\...\SYS5.C
........\EX5_12A.OUT
........\EX5_12B.OUT
........\EX5_2.OUT
........\EX5_3.OUT
........\EX5_4.OUT
........\EX5_5.OUT
........\EX5_6.OUT
........\EX5_7.OUT
........\EX5_8.OUT
........\EX5_9.OUT
........\EX6_1.OUT
........\readme.txt