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| LEADER |
00659nam a2200205 a 4500 |
| 001 |
142161 |
| 003 |
AR-LpUBP |
| 005 |
20250704195428.0 |
| 007 |
ta |
| 008 |
090427s1940 xxu g 000 0 eng d |
| 040 |
|
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|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 100 |
1 |
|
|a Alexander, William Marvin
|9 98995
|
| 245 |
1 |
0 |
|a State Leadership in Improving Instruction
|
| 260 |
|
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|a New York :
|b Columbia University,
|c 1940.
|
| 300 |
|
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|a 193 p. ;
|c 18 cm.
|
| 942 |
|
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|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 FB02694
|7 0
|9 204852
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 003545/945
|l 0
|o Fb-02694
|p DUN003545x945
|r 2023-07-10 21:18:07
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 142161
|d 142161
|
| 988 |
|
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|c 34
|d Miguel Kiperszmid
|
| 997 |
|
|
|z a
|