TY - BOOK AU - Duquennoy,Antoine AU - Mayor,Michel TI - Binaries as tracers of stellar formation SN - 0521019117 PY - 1992/// CY - Cambridge PB - Cambridge University Press KW - Stars KW - Formation KW - Double stars KW - Spectra UR - http://www.loc.gov/catdir/enhancements/fy0642/2006274093-d.html. UR - http://www.loc.gov/catdir/enhancements/fy0642/2006274093-t.html. ER -