Elsevier

Sale!
Original price was: $105.3.Current price is: $3.5.
Sale!
Original price was: $150.0.Current price is: $4.4.
Sale!
Original price was: $63.0.Current price is: $8.8.
Sale!
Original price was: $50.0.Current price is: $13.1.
Sale!
Original price was: $80.0.Current price is: $7.0.
Sale!
Sale!
Original price was: $135.0.Current price is: $7.0.
Sale!
Original price was: $150.0.Current price is: $7.0.
Sale!
Sale!
Original price was: $150.0.Current price is: $7.0.
Sale!
Original price was: $174.6.Current price is: $11.4.
Sale!
Original price was: $183.0.Current price is: $7.0.
Sale!
Original price was: $35.3.Current price is: $4.4.
Sale!
Original price was: $175.0.Current price is: $6.1.
Sale!
Original price was: $110.5.Current price is: $4.4.
Sale!
Original price was: $200.0.Current price is: $7.0.
Sale!
Original price was: $80.0.Current price is: $5.3.
Sale!
Sale!
Original price was: $106.3.Current price is: $2.6.
Sale!
Original price was: $112.9.Current price is: $4.4.
Sale!
Original price was: $144.0.Current price is: $8.8.
Sale!
Original price was: $277.6.Current price is: $26.3.
Sale!
Original price was: $100.0.Current price is: $7.0.