000
003020000a22001330004500
245
_a
A new world of health
100
_a
Hoffman, Norman S.
260
_a
New York
_b
McGraw-Hill
_c
1977
300
_a
xv, 508p. : ill.
020
_a
0070292035
080
_a
613
_b
H6
041
_a
EN
942
_c
BK
999
_c
112973
_d
112973