We use a few abbreviations in the catalog. Condition of books and dustjackets are listed thus: book / dustjacket.
SC = Paperback book
LSC = Large softbound book
FON = Former owner's name or inscription
x-lib = former library book
rem = remainder mark
VF = as new or new
F = fine condition
NF = near fine
VG = very good
G = good (substantial wear)
Fair = worn
GPO = Government Printing Office