{"product_id":"an-easy-method-of-modulation-by-means-of-universal-formulas-9781313436601","title":"An Easy Method of Modulation by Means of Universal Formulas","description":"\u003cp\u003eCornell, J. H. (John Henry), 1828-1894\u003c\/p\u003e","brand":"HardPress","offers":[{"title":"Default Title","offer_id":54350247887183,"sku":"9781313436601","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/hardpress.net\/products\/an-easy-method-of-modulation-by-means-of-universal-formulas-9781313436601","provider":"HardPress","version":"1.0","type":"link"}