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61

Attainment of high efficiencies in optical parametric oscillators

Year:
1991
Language:
english
File:
PDF, 441 KB
english, 1991
83

Intersegmental collateral ventilation in the human lung

Year:
1968
Language:
english
File:
PDF, 490 KB
english, 1968
90

332. A new method of resolving a racemic compound

Year:
1939
Language:
english
File:
PDF, 627 KB
english, 1939