000
00308nam a2200121Ia 4500
008
160710s1961 xx 000 0 und d
082
_a
621.3175 LYN
100
_a
LYNCH,WILLIAM A
245
_a
INTRODUCTORY SYSTEM ANALYSIS
260
_b
MCGRAW HILL BOOK COMPANY INC
_c
1961
300
_a
445
942
_2
ddc
_c
B
999
_c
33050
_d
33050