000
00291nam a2200097Ia 4500
008
130521s9999 xx 000 0 und d
100
_a
"Rubenson, Birgitta"
245
_a
What is Aids? :
260
_a
"Switzerland, Geneva :"
650
_a
AIDS - (DISEASE) - JUVENILE LITERATURE;AIDS(DISEASE);DISEASES
999
_c
569
_d
569