4 0

21st century astronomy / 6 Twenty-first century astronomy 6 Jeff Hester ... [et al.]. - Second edition. - - xxxv, 641, E-5, A-29, G-17, C-3, I-25 pages : illustrations (chiefly color), color maps 28 cm - - - - - . - . - 0 . - . - 0 .

Includes index.





5

















5





978-0-393-92443-5 (paperback)

2 = =









2




2 --0------


6 --0-- 2 --------



0 2 --


--20------





Astronomy. ----------


--------20--


----2

/ 2

520 T918 2007 / 2

/

/