(1891). Descriptive catalogue and price list of the Pech manufacturing co., manufacturers of ... the ... Pech well auger.
Citazione stile Chigago Style (17a edizione)Descriptive Catalogue and Price List of the Pech Manufacturing Co., Manufacturers of ... the ... Pech Well Auger. 1891.
Citatione MLA (9a ed.)Descriptive Catalogue and Price List of the Pech Manufacturing Co., Manufacturers of ... the ... Pech Well Auger. 1891.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.