(1891). Descriptive catalogue and price list of the Pech manufacturing co., manufacturers of ... the ... Pech well auger.
Cita Chicago (17th ed.)Descriptive Catalogue and Price List of the Pech Manufacturing Co., Manufacturers of ... the ... Pech Well Auger. 1891.
Cita MLA (9th ed.)Descriptive Catalogue and Price List of the Pech Manufacturing Co., Manufacturers of ... the ... Pech Well Auger. 1891.
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