http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
"To be used independently or in conjunction with the BOEHM (CSAB) Test."
Microfiche. White Plains, N.Y. : Kraus International Publications, 1986. 2 microfiches. (Kraus Curriculum Development Library ; ECE K-081).
Kraus Curriculum Development library ; ECE K-081