000
00339nam a2200157Ia 4500
020
_a
0000000000000
040
_c
0
082
_b
1864
_a
030
100
_a
"NA"
245
0
_a
student discovery encylopedia AS10
260
_c
2007
300
_a
200
942
_2
ddc
_c
R
999
_c
251897
_d
251897