David Hitchcock

title	ISBN-13	year of publica- tion	other author(s)
Environment and Business	978-0-415-20831-4	2000	Alasdair Blair
Evidence-Based Practice: Logic and Critical Thinking in Medicine	978-1-57947-626-7	2004	Milos Jenicek
On Reasoning and Argument: Essays in Informal Logic and on Critical Thinking	978-3-319-85184-6	2018
Patent Searching Made Easy - 4th Edition	978-1-4303-2640-3	2007
Patent Searching Made Easy: How to do Patent Searches Online and in the Library	978-1-4133-1872-2	2013
Patent Searching Made Easy: How to Do Patent Searches on the Internet & in the Library	978-1-4133-1036-8	2009
Patent Searching Made Easy: How to Do Patent Searches on the Internet and in the Library, Second Edition	978-0-87337-554-2	2000