000
00304nam a2200133Ia 4500
008
150201s2007 xx 000 0 und d
082
_a
610.6
_b
O07W
100
_a
WHO
245
_a
ON BEING IN CHANGE
250
_a
2ND
260
_b
AITBS
_a
DELHI
_c
2007
650
_a
COMMUNITY MEDICINE
942
_2
ddc
_c
BK
_0
1
999
_c
764
_d
764