TY - BOOK ID - 79708443 TI - Special relativity PY - 1972 SN - 0177710756 PB - London Nelson DB - UniCat KW - Theory of relativity. Unified field theory KW - 530.12 KW - 530.12 Relativity principle KW - Relativity principle UR - https://www.unicat.be/uniCat?func=search&query=sysid:79708443 AB - ER -