{ "item_title" : "Increasing the Sensitivity of Surface Acoustic Wave Chemical Sensors and Other Chemical Sensing Investigations", "item_author" : [" Nina R. Smith "], "item_description" : "", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/1/02/513/424/1025134249_b.jpg", "price_data" : { "retail_price" : "17.95", "online_price" : "17.95", "our_price" : "17.95", "club_price" : "17.95", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }