000
00342nam a2200157Ia 4500
020
_a
0000000000000
082
_b
185
_a
000
100
_a
"Arther Beiser"
245
4
_a
The Earth
260
_a
Hong Kong
_c
1991
300
_a
192
942
_c
R
944
_c
Library books
999
_c
808370
_d
808370