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00728nam a2200205 a 4500 |
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65368 |
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AR-LpUBP |
| 005 |
20250704190640.0 |
| 007 |
ta |
| 008 |
090420s1938 xxu g 000 0 eng d |
| 040 |
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|a AR-LpUBP
|b spa
|c AR-LpUBP
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| 100 |
1 |
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|a Strickland, Ruth Gertrude
|9 55066
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| 245 |
1 |
0 |
|a A study of the possibilities of graphs as a means of instruction in the first four grades of the elementary school
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| 260 |
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|a New York :
|b Columbia University,
|c 1938.
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| 300 |
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|a 173 p. ;
|c 21 cm.
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| 942 |
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|c BK
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| 952 |
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|0 0
|1 0
|2 udc
|4 0
|6 FB01936
|7 0
|9 93441
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 004574/939
|l 0
|o Fb-01936
|p DUN004574x939
|r 2023-07-10 20:42:10
|w 2023-07-10
|y BK
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| 999 |
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|c 65368
|d 65368
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| 988 |
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|c 34
|d Miguel Kiperszmid
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| 997 |
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|z a
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