00478nam a2200157Ia 4500003000600000005001700006008004100023020001800064040002500082082001900107100002000126245007800146260005000224300002600274500002000300NORSU20240424010422.0240215s9999    xx            000 0 und d  a0-691-07550-6  aNORSU-DumcNORSU-Dum  aGR/001.432/F66  aFloud, Roderick 3aAn Introduction to Quantitative Methods for Historianscby Roderick Floud  bPrinceton University Pressc1973aNew Jersey   aix, 220 pages; 21 cm.  aincludes index