| 41 |
|
Dictionary of occupational titles
중앙도서관 대출불가(별치)
|
United States Employment Service
|
U.S Dept. of Labor, Employment and training Administration, U.S. Employment Service: for sale by the U.S. Govt. Print. Off.
|
1939
|
|
|
|
| 42 |
|
DIRECT TITRATION OF SULFATE /
|
Burg, Walter V
|
American Chemical Society
|
1939
|
|
|
|
| 43 |
|
Distillation Capillary /
|
Gettler, A. O
|
American Chemical Society
|
1939
|
|
|
|
| 44 |
|
Documents on American foreign relations
중앙도서관 대출불가(별치)
|
Jones, Samuel Shepard Myers, Denys P
|
|
1939-1970
|
|
|
|
| 45 |
|
Drying Etched lead Surfaces /
|
Woernley, donald L
|
American Chemical Society
|
1939
|
|
|
|
| 46 |
|
Dumas Method for Organic Nitrogen /
|
Shea, Fred
|
American Chemical Society
|
1939
|
|
|
|
| 47 |
|
Duplicating pipets /
|
Holmes Frederic E
|
American Chemical Society
|
1939
|
|
|
|