13C-Ethane in the Atmospheres of Jupiter and Saturn

13CO (J = 1 -- 0) Survey of Molecular Clouds toward the Monoceros and Canis Major Region

13CO (J= 1--0) Observations of the Lupus Molecular Clouds

13CO and 12CO J=2-1 Observations Towards the Compact HII Region S252A

13CO and C 18O Maps of N-Body Magnetohydrodynamic Simulations of Dark Clouds

13CO and C18O Observations of the SgrB2 Molecular Cloud II. Molecular and Dynamical Masses of the Complex

13CO as a Tracer of Molecular Column Density in Dark Clouds

13CO Bell Laboratories Survey: 13CO Column Density Distribution of the First Quadrant of the Galactic Plane

13CO Emission in the Nuclei and Disks of Late-Type Spiral Galaxies

13CO Observations of 17 Small Dark Clouds

13CO Observations of CMa OB1/RA Region

13CO Self-Absorption In the p Ophiuchus Dark Cloud

13CO, C18O, and CS Observations toward Massive Dense Cores

13HCO(+) and CH3OH Line Observations of Pre-Stellar Dense Cores in the TMC-1C Region

14 neue Veraenderliche.

14 neue Veränderliche

14 New Unidentified INTEGRAL Sources

14-195 Kev Spectra Of Active Galaxies From The Swift Bat Survey

14-8-GHz mapping of the extended radio core in NGC 11 67

14-YEAR Program Monitoring the Flux Densities of 33 Radio Sources at Low Frequencies