TY - BOOK ID - 146376616 TI - Mathematical theories of planetary motions AU - Dziobek, Otto AU - Harrington, Mark W. AU - Hussey, William J. PY - 1962 PB - New York : Dover Publications, DB - UniCat KW - Planets. KW - Perturbation (Astronomy) KW - Planètes. KW - Perturbation (astronomie) KW - Planètes. UR - https://www.unicat.be/uniCat?func=search&query=sysid:146376616 AB - ER -