000
002960000a22001330004500
245
_a
Cobblestone September 2010
250
_a
7
260
_c
9/1/2010
650
_a
Disease lowdown.
650
_a
Vaccines.
650
_a
Epidemics.
650
_a
Aids.
852
_o
J PER
999
_c
44032
_d
44032