DIM (8o or 8vo or oct* or in-8*)
finds the majority of editions in octavo format.
PRN (exlibris or "ex libris") and Esterhazy
finds copies of books with these search terms in their copy-specific description.
FOC bayerische staatsbibliothek
finds all copies of books with these search terms in a former owner entry.
IPN elsevier d?
finds all editions with these search terms in either the imprint or recorded as added entries with a role related to the physical production of the book.
SBN hain # 12103
finds all records which cite the bibliography (short form) “Hain” and the given number.