**049 field codes **

Automatically add holdings and items by using these 049 field codes in the OCLC record. First update our holdings (if doing manually), then in 049__ AUMM accordingly :

  * AUMBK = monographs
  * AUMCD = CDs
  * AUMDDR = SCUA items from the East German collection
  * AUMDVD = DVDs
  * AUMETD = used for current dissertation harvests
  * AUMLP = LPs
  * AUMGBK = gift monographs
  * AUMSCA = SCUA finding aids
  * AUMSEL = for SEL : UMSCI books in the general collection


[UMass created the following 049 code for the Ren Center]
  * RCBK = general RC collection