TY  - BOOK
AU  -  Johnson,George
TI  -  Miss Leavitt's stars : :  the untold story of the woman who discover ed how to measure universe / 
SN  -  0393051285 (pbk.)
U1  -  523.1 
PY  - 2005///
CY  -  New York : 
PB  -  W.W. Norton and Co. , 
KW  -  Leavitt, Henrietta wan, 
KW  -  Astronomical photometry
KW  -  Astronomy
KW  -  History
KW  -  20th century
KW  -  United States
N1  -  Includes bibliographical references and index
ER  -