00301nam a22001337a 4500015000800000041000800008080000900016100001500025100001500040245003000055260006100085300000800146999001300154 a341 aENG a940  cA.P.French aA.P.French aEinstein a Century volume aHarvard University PressbHarvard University Pressc1979 a332 c166d166