000
00268pas a2200097 454500
008
160820b1950 xxu||||| |||| 00| 0 eng d
022
_a
245
_a
RESEARCH/DEVELOPMENT
260
_a
CHICAGO, IL
_b
F D THOMPSON PUBLICATIONS, INC
_c
1950
906
_a
_b
_c
_d
Jan - Dec,2008
999
_c
476548
_d
476548