digital abstracts

$40.00 $38.75 $38.75 $41.25 $35.00 $41.25 $41.25 $41.25 $30.00 $36.25 $38.75 $38.75 $37.50 $33.75 $37.50 $41.25 $41.25 $41.25 $41.25 $43.75 $38.75 $38.75 $38.75 $38.75 $37.50 $37.50 $37.50 $37.50 $38.75 $37.50 $37.50 $37.50 $35.00 $35.00 $37.50 $33.75 $38.75 $41.25 $35.00 $38.75 $35.00 $38.75 $35.00 $37.50 $41.25 $38.75 $38.75 $40.00 $33.75 $37.50 $37.50 $40.00 $36.25 $36.25 $38.75 $41.25 $37.50 $38.75 $38.75 $37.50 $38.75 $37.50 $35.00 $30.00 $35.00 $37.50 $35.00 $37.50 $32.50 $35.00 $35.00 $33.75 $32.50 $30.00 $32.50 $32.50 $35.00 $35.00 $35.00 $35.75 $33.75 $30.00