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11
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12
Revised [sic] rules of practice, Philippines Patent Office, trademark cases.
Gepubliceerd in 1979Boek -
13
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14
Final report of the National Commission on New Technological Uses of Copyrighted Works, July 31, 1978.
Gepubliceerd in 1979Boek -
15
-
16
Geology of the Aspen 15-minute quadrangle, Pitkin and Gunnison Counties, Colorado
Gepubliceerd in 1979Boek -
17
Bibliography of geology and hydrology, San Juan Basin, New Mexico, Colorado, Arizona, and Utah
Gepubliceerd in 1979Boek -
18
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19
Conversion table of code and title changes, third to fourth edition, Dictionary of occupational titles
Gepubliceerd in 1979Boek -
20


