You are imagining this definition to be more complicated than it needs to be. In nearly every description of fractional reserve banking or free banking, a 100% reserves system is used as a benchmark. See for example, several of Rothbard’s books on banking, even a mainstream textbook will likely compare the two (see Mankiw).
No…there is a book…or two. [:O]
Im not exactly sure what you want
look around chapter 7.
1st chapter
…interesting because the phrase “full reserve” does not occur anywhere in the entire book… but maybe he referred to it as something else - so I will take a look at chapter 7.
Hallelujah!.. at a glance this looks like a perfect answer. Thank you 
I think you mean chapter 9.
“A PROPOSAL FOR BANKING
REFORM: THE THEORY OF
A 100-PERCENT RESERVE
REQUIREMENT”
Cheers,
Mick.