An encyclopedia of world history : ancient, medieval, and modern : chronologically arrangedWilliam L. LangerEsaurito4,1Avvisami
A More Perfect Union. Documents in U. S. History. Vol. II, Since 1865Paul F. BollerEsaurito3,0Avvisami
The God Particle: If the Universe Is the Answer, What Is the Question?Leon M. LedermanEsaurito4,2Avvisami
