?? ?????????? ???????? ?????
?????? ????
(
???????????
:
Alfred Pritchard Sloan, Jr.
)? ????? ??? ?? ?????? ??? 23 ???? 1875? ?17 ?????? 1966 ??? ??? ????? ?????? ?? ????? ????????? ???? ????? ????? ????? ????? ???? ????? ??????? ???????? ?????
????? ??????
.
????? ??????
[
???
]
?????
[
???
]
|
---|
?????
| |
---|
?????
| |
---|
?????
| |
---|
?????
| |
---|
????
| |
---|