Productiveness rose.
918 INDEX OF AUTHORITIES . 725 NAME INDEX 749 Lucretius, Titus Lucretius Carus (98-55 B. C.) — 346 J Jacob, William.
918 INDEX OF AUTHORITIES . 725 NAME INDEX 749 Lucretius, Titus Lucretius Carus (98-55 B. C.) — 346 J Jacob, William.