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980108s1956----gr r u000 0 Eng d |
| 040 |
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|a GR-AtNTU
|b gre
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| 082 |
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|a 553.24 PAR
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| 100 |
1 |
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|a Parks, Bryan C.
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| 245 |
1 |
0 |
|a Petrography of American coals /
|c by B.C. Parks and H.J. O'Donnell
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| 260 |
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|a Washington, DC.:
|b U.S. Government Printing Office,
|c 1956
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| 300 |
|
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|a viii, 193 p. :
|b ill. ;
|c 26 cm.
|
| 490 |
0 |
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|a Bulletin ;
|v 550
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| 504 |
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|a Includes bibliography and index.
|
| 650 |
1 |
0 |
|a Coal
|x Geology
|
| 700 |
1 |
|
|a O'Donnell, H. J.
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| 952 |
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|a GR-AtNTU
|b 59cc13226c5ad13446f653fd
|c 998a
|d 945l
|e 553.24 PAR
|t 1
|x m
|z Books
|
