There are two options for obtaining MARC records from OASIS. 

Ordering by MARC

Order Level MARCs can be used in various workflows to checkout and submit your order to OASIS:

Downloaded MARC records can be modified to include additional local ordering data in the 9XX fields as required.

NOTE: Users of MARC records from OASIS must abide by 'Guidelines for the Use and Transfer of OCLC-Derived Records'