Dover Bronze Age Boat in Context Society and Water Transport in Prehistoric Europe Clark Peter Heftet / 2004 / Engelsk
Collimating A Newtonian and Instructions in the Use of the Cave Telescope Collimator The Alignment of Telescope Mirrors Clark Peter R. Heftet / 2015 / Engelsk
Alignment of Telescope Mirrors & Instructions in the Successful Use of the Cave Collimator Clark Peter R. Heftet / 2012 / Engelsk
Celebrating Our Ancestors The Memorial Inscriptions in the Parish Church and Churchyard of St James, Barton Under Needwood, Staffordshire Taylor Stephen Heftet / 2009 / Engelsk
Masterminding the Deal Breakthroughs in M&A Strategy and Analysis Clark Peter Innbundet / 2015 / Engelsk
Subaltern City? Alternative and Peripheral Urban Spaces in the Pre-Modern Period (13th-18th Centuries) Menjot, Denis Innbundet / 2019 / Engelsk
