SHELFCODES All MITSFS materials are listed with one or more shelfcodes, which determine where they live on the shelves. A "..." indicates digits. A Art Book B Booklet BC Birthday Card BLB Big (or Better) Little Book BS... Binary Star C/BS... Circulating Binary Star C/D... Circulating Ace Double C/P Circulating Paperback C/PA Circulating Paperback Anthology CAL Calendar CH Cabinet Hardcover CP Cabinet Paperback CX Comics D... Ace Double FH Foreign Hardcover FP Foreign Paperback GN... Galaxy Novel H Hardcover HA Hardcover Anthology I Index IF Index Folder IL Locked Index LP Large Paperback P Paperback PA Paperback Anthology REF Dictionary RH Random Hardcover (Non-Fiction) RP Random Paperback (Non-Fiction) RPMAD MAD Book SCX Small Comics SFWA Science Fiction Writers of America Hardcover SFWA-B Science Fiction Writers of America Block SFWA-TS Science Fiction Writers of America T-Shirt SFWA-VLP Science Fiction Writers of America Very Large Paperback SR-C Special Reserve Computer Stuff SR-H Special Reserve Hardcover SR-HA Special Reserve Hardcover Anthology SR-L Special Reserve Locked Cabinet SR-LP Special Reserve Large Paperback SR-MM Special Reserve Mixed Media SR-P Special Reserve Paperback SR-PA Special Reserve Paperback Anthology SR-S Special Reserve Script SR-T Special Reserve Tape SRD... Special Reserve Ace Double SRDNESFA Special Reserve NESFA Double VLP Very Large Paperback W Whip Items with the following shelfcodes may be signed out by MITSFS members: C/BS..., C/D..., C/P, C/PA, H, HA, RH, RP, and RPMAD.