000
00308nam a2200133Ia 4500
008
220201s1986 xx 000 0 eng d
082
_a
621.38195
_b
RIC
100
_a
Richard Allen
245
0
_a
M S Dos had book
250
_a
2
260
_a
Delhi
_b
B.P.B. Publication
_c
1986
300
_a
339
942
_2
ddc
999
_c
25488
_d
25488