際際滷

際際滷Share a Scribd company logo
I
t
i
s
a
n
e
c
o
n
o
mi
c
a
l
mo
d
e
l
c
r
e
a
t
e
d
b
y
C
h
a
u
n
c
y
H
a
r
r
i
s
a
n
d
E
d
w
a
r
d
U
l
l
ma
n
i
n
t
h
e a
r
t
i
c
l
eT
h
e
N
a
t
u
r
e
o
f
C
i
t
i
e
s
.
T
h
e
t
h
e
o
r
y
w
a
s
f
o
r
me
d
b
a
s
e
d
o
n
t
h
e
i
d
e
a
t
h
a
t
p
e
o
p
l
e
h
a
v
e
g
r
e
a
t
e
r
mo
v
e
me
n
t
d
u
e
t
o
i
n
c
r
e
a
s
e
d
c
a
r
o
w
n
e
r
s
h
i
p
.
I
t
e
mp
h
a
s
i
z
e
d
e
c
o
n
o
mi
c
s
a
s
c
h
i
e
f
i
n
d
i
c
a
t
o
r
o
f
L
n
d
U
s
e
.
Mu
l
t
i
p
l
e
N
u
c
l
e
i
T
h
e
o
r
y
e
n
c
o
mp
a
s
s
e
s
a
l
a
r
g
e
r
s
p
e
c
t
r
u
mo
f
e
c
o
n
o
mi
c
a
n
d
s
o
c
i
a
l
p
o
s
s
i
b
i
l
i
t
i
e
s
.
B
YC.
H
AR
R
I
S& R
.
U
L
L
MAN
S
UBM I
T
T
E
D BY - HRI
S
HI
KE
S
H S
AT
PUT
E (
2019M E
P012) & NE
E
T
U GODE (
2019M URP026)
MU
L
T
I
P
L
EN
U
CL
E
I
MOD
E
L
1
.
C
B
D
2
.
Z
o
n
eo
f
T
r
a
n
s
i
t
i
o
n
3
.
R
e
s
i
d
e
n
t
i
a
l
(
L
o
w
e
r
C
l
a
s
s
)
4
.
R
e
s
i
d
e
n
t
i
a
l
(
Mi
d
d
l
e
C
l
a
s
s
)
5
.
R
e
s
i
d
e
n
t
i
a
l
(
U
p
p
e
r
C
l
a
s
s
)
6
.
I
n
d
u
s
t
r
i
e
s
7
.
Ou
t
l
y
i
n
gb
u
s
i
n
e
s
s
c
e
n
t
r
e
7
.
Ou
t
l
y
i
n
gb
u
s
i
n
e
s
s
c
e
n
t
r
e
8
.
R
e
s
i
d
e
n
t
i
a
l
S
u
b
u
r
b
9
.
I
n
d
u
s
t
r
i
a
l
S
u
b
u
r
b
-
CH
a
r
r
i
s
(
1
9
1
4
-
D
e
c
e
mb
e
r
2
6
,
2
0
0
3
)
w
a
s
a
p
i
o
n
e
e
r
o
f
mo
d
e
r
ng
e
o
g
r
a
p
h
y
.
-
F
a
mo
u
s
w
o
r
k
s
-

T
h
eN
a
t
u
r
eo
f
C
i
t
i
e
s

&
A
F
u
n
c
t
i
o
n
a
l
c
l
a
s
s
i
鍖
c
a
t
i
o
no
f
C
i
t
i
e
s
i
nt
h
e
U
n
i
t
e
dS
t
a
t
e
s

.
-
C
o
n
t
r
i
b
u
t
i
o
n
s
t
ot
h
e
g
e
o
g
r
a
p
h
i
c
a
l
g
e
o
g
r
a
p
h
i
c
a
l
s
t
u
d
yo
f
e
t
h
n
i
c
i
t
y
,
s
p
e
c
i
鍖
c
a
l
l
yw
i
t
h
r
e
s
p
e
c
t
t
on
o
n
-
r
u
s
s
i
a
nmi
n
o
r
i
t
i
e
s
l
i
v
i
n
gw
i
t
h
i
nt
h
e
S
o
v
i
e
n
t
U
n
i
o
n
.
-
E
d
w
a
r
dL
o
i
s
U
l
l
ma
n(
1
9
1
2
-
1
9
7
6
)
.
-
S
o
no
f
c
l
a
s
s
i
c
a
l
s
c
h
o
l
a
r
B
e
r
t
h
o
i
dU
l
l
ma
n
,
w
a
s
t
r
a
i
n
e
da
s
ag
e
o
g
r
a
p
h
e
r
a
t
U
n
i
v
e
r
s
i
t
y
o
f
C
h
i
c
a
g
o
-
H
i
s
s
t
u
d
ya
n
dd
i
s
s
e
r
t
a
t
i
o
no
nt
h
ee
c
o
n
o
mi
c
a
s
p
e
c
t
s
o
f
Mo
b
i
l
e
,
A
l
a
b
a
mab
e
g
a
na
A
l
a
b
a
mab
e
g
a
na
c
a
r
e
e
r
o
f
t
r
a
n
s
i
t
s
t
u
d
i
e
s
.
-
H
ew
a
s
t
h
eOf
鍖
c
e
r
o
f
S
t
r
a
t
e
g
i
c
S
e
r
v
i
c
e
s
T
r
a
n
s
p
o
r
t
a
t
i
o
ni
n
Wo
r
l
dWa
r I
I
.
Wo
r
l
dWa
r I
I
.

More Related Content

Multiple Nuclei Model by Harris and Ullman (1945)