TY  - BOOK
AU  - Prasolov, V V
TI  - Essay on numbers and figures
SN  - 9788173714191
U1  - 510 
PY  - 1999///
CY  - Hyderabad
PB  - University Press
KW  - Conjugate numbers
KW  - Brocard points
KW  - The pascal lines
KW  - Isogonal conjugate  points
N1  - Includes bibliographical references and index.
ER  -