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090908t xxu||||| |||| 00| 0 eng d |
| 080 |
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|a 624.046.5
|b HAZ
|
| 110 |
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|b Third international safety conference
|d March 1975
|9 3897
|
| 245 |
|
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|a Hazards in tunnelling and on falsework
|
| 300 |
|
|
|a 124p.
|
| 942 |
|
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|c BK
|6 _
|
| 260 |
|
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|a London
|b Institution of civil engineers
|c 1975
|9 3898
|
| 500 |
|
|
|a Ref. at the end of each chap
|
| 999 |
|
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|c 1759
|d 1759
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| 952 |
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|0 0
|1 0
|2 udc
|4 0
|6 6240465_HAZ
|7 0
|9 7756
|a UL
|b UL
|d 2009-09-08
|o 624.046.5 HAZ
|p 00032519
|r 2009-09-08
|w 2009-09-08
|y BK
|