TY - RPRT TI - L151-81A/B - A unique white dwarf binary with DB and DA components AU - Oswalt, Terry D. AU - Hintzen, Paul M. AU - Liebert, James W. AU - Sion, Edward M. PY - 1988 UR - https://ntrs.nasa.gov/citations/19890024265 ID - 19890024265 ER -