00827cam a2200265 4500 9781767 TxAuBib 20050711120000.0 ||||||s1961||||||||||||||||||||||||und|u 9780517029619 0517029618 9780517025307 0517025302 (OCoLC)10331791 TxAuBib Einstein, Albert. Relativity : the special and the general theory ; a popular exposition / by Albert Einstein ; authorised tr. by Robert W. Lawson. S.l : Bonanza, 1961. 164 p : ill. Includes bibliographical references. 19691231. Relativity (Physics.) Lawson, Robert W, tr. MRLJG