you need a masters for the most part. a covoluted booking system, dewey system(i was helping them in my HS years very confusing to put which books where. plus also internet research for the unitiated from reputable sources.) of course public libaries you have to deal with Homeless people/bums that would smell or try to do drugs(these libraries tend to have security too), or people watching PORN.
you need a masters for the most part. a covoluted booking system, dewey system(i was helping them in my HS years very confusing to put which books where. plus also internet research for the unitiated from reputable sources.) of course public libaries you have to deal with Homeless people/bums that would smell or try to do drugs(these libraries tend to have security too), or people watching PORN.