TY - BOOK ID - 1200022 TI - Elements of relativity theory PY - 1985 SN - 0471908525 PB - Chichester Wiley DB - UniCat KW - Theory of relativity. Unified field theory KW - Relativity (Physics) KW - Relativity (Physics). UR - https://www.unicat.be/uniCat?func=search&query=sysid:1200022 AB - ER -