Remove item Thumbnail image Product Price Quantity Subtotal × × (eBook PDF)Chemical Engineering Design 5th Edition by towler-gavin-and-sinnott-r-k1 × $19.90 $19.90 - (eBook PDF)Chemical Engineering Design 5th Edition by towler-gavin-and-sinnott-r-k quantity + $19.90 Update basket Continue Shopping Basket totals Subtotal $19.90 Total $19.90 Proceed to checkout