TY - BOOK ID - 134024652 TI - The Hertzsprung-Russell diagram : International Astronomical Union Symposium no. 10, held in Moscow, 15, 16 August 1958 PY - 1959 VL - 10 PB - Paris : Centre national de la recherche scientifique, DB - UniCat KW - HR diagrams KW - Congresses UR - https://www.unicat.be/uniCat?func=search&query=sysid:134024652 AB - ER -