TY - BOOK AU - Hartman,Gertrude TI - The World We Live in and How it Came to be: : a pictured outline of man's progress from the earliest days to the present U1 - 901 23 PY - 1931/// CY - New York PB - The Macmillian Company KW - Civilization KW - History KW - Progress N1 - Includes index; Includes bibliography ER -