000
00244nam a22001097a 4500
999
_c
7913
_d
7912
020
_a
9780345409461
100
_a
Sagan, Carl
245
_a
Demon haunted world
_b
Science as a candle in the dark
260
_a
NY
_c
1996
300
_a
457
942
_c
BK