Elsevier

Sale!
Original price was: $331.7.Current price is: $16.0.
Sale!
Original price was: $293.5.Current price is: $8.8.
Sale!
Original price was: $76.0.Current price is: $3.6.
Sale!
Original price was: $119.4.Current price is: $5.8.
Sale!
Original price was: $44.8.Current price is: $2.6.
Sale!
Original price was: $114.3.Current price is: $5.5.
Sale!
Original price was: $60.8.Current price is: $2.9.
Sale!
Original price was: $250.9.Current price is: $12.2.
Sale!
Original price was: $65.0.Current price is: $3.2.
Sale!
Original price was: $36.0.Current price is: $1.8.
Sale!
Original price was: $64.0.Current price is: $4.4.
Sale!
Original price was: $84.0.Current price is: $13.1.
Sale!
Original price was: $103.9.Current price is: $8.8.
Sale!
Original price was: $40.0.Current price is: $3.5.
Sale!
Original price was: $81.0.Current price is: $5.3.
Sale!
Original price was: $95.0.Current price is: $17.5.
Sale!
Original price was: $40.0.Current price is: $7.0.
Sale!
Original price was: $80.0.Current price is: $4.4.
Sale!
Original price was: $63.0.Current price is: $13.1.
Sale!
Original price was: $70.0.Current price is: $10.5.
Sale!
Original price was: $90.0.Current price is: $15.8.
Sale!
Original price was: $125.0.Current price is: $5.3.
Sale!
Original price was: $34.0.Current price is: $6.1.
Sale!
Original price was: $98.0.Current price is: $13.1.
Sale!
Original price was: $867.0.Current price is: $17.5.
Sale!
Original price was: $867.0.Current price is: $17.5.