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| LEADER |
00000nam a2200000 a 4500 |
| 003 |
AR-LpUBP |
| 005 |
20231114181221.0 |
| 007 |
ta |
| 008 |
080731s1965 fr g 000 0 eng d |
| 040 |
|
|
|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 100 |
1 |
|
|a Bergvall, Pär
|9 22085
|
| 245 |
1 |
0 |
|a Unesco pilot project on new methods and techniques in physics teaching
|
| 260 |
|
|
|a París :
|b UNESCO,
|c 1965.
|
| 300 |
|
|
|a 80 p. :
|b láms. ;
|c 27 cm.
|
| 490 |
0 |
|
|a WS/0765.72-AVS
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| 942 |
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|c BK
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| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 DB2007490
|7 0
|8 NFIC
|9 33043
|a DUN
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|c FG
|d 2023-07-10
|i 456974
|l 0
|o Db-2007-490
|p DUN456974
|r 2023-07-10 20:22:12
|w 2023-07-10
|y BK
|
| 999 |
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|
|c 21273
|d 21273
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| 988 |
|
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|d CLI CLI
|
