000
00253pas a2200097 454500
008
160820b1938 xxu||||| |||| 00| 0 eng d
022
_a
0099-3123
245
_a
DISSERTATION ABSTRACTS
260
_a
ANN ARBOR,MI
_b
UMI
_c
1938
906
_a
_b
_c
_d
Jan - Dec,2008
999
_c
471341
_d
471341