Elsevier

Sale!
Original price was: $261.1.Current price is: $12.6.
Sale!
Original price was: $41.3.Current price is: $2.6.
Sale!
Original price was: $251.9.Current price is: $12.2.
Sale!
Sale!
Original price was: $198.6.Current price is: $9.5.
Sale!
Original price was: $74.1.Current price is: $3.6.
Sale!
Original price was: $106.8.Current price is: $5.2.
Sale!
Original price was: $157.7.Current price is: $7.6.
Sale!
Original price was: $262.0.Current price is: $12.6.
Sale!
Original price was: $287.0.Current price is: $8.8.
Sale!
Original price was: $73.7.Current price is: $3.5.
Sale!
Original price was: $88.3.Current price is: $4.3.
Sale!
Original price was: $200.4.Current price is: $9.6.
Sale!
Original price was: $118.3.Current price is: $5.8.
Sale!
Original price was: $321.9.Current price is: $15.5.
Sale!
Sale!
Original price was: $28.6.Current price is: $1.4.
Sale!
Original price was: $32.2.Current price is: $1.5.
Sale!
Original price was: $74.7.Current price is: $3.6.
Sale!
Original price was: $108.4.Current price is: $5.3.
Sale!
Original price was: $107.8.Current price is: $5.3.
Sale!
Original price was: $278.6.Current price is: $13.4.
Sale!
Original price was: $213.8.Current price is: $10.2.
Sale!
Original price was: $225.9.Current price is: $10.9.
Sale!
Original price was: $190.0.Current price is: $7.0.
Sale!
Sale!
Original price was: $55.2.Current price is: $2.6.
Sale!
Original price was: $87.9.Current price is: $4.3.
Sale!
Original price was: $190.6.Current price is: $9.1.
Sale!
Sale!
Original price was: $178.2.Current price is: $8.7.
Sale!
Original price was: $135.2.Current price is: $6.5.