55

Are cows more likely to lie down the longer they stand?

Year:
2010
Language:
english
File:
PDF, 210 KB
english, 2010
58

Superconductor

Year:
2007
Language:
english
File:
PDF, 497 KB
english, 2007
67

Profile of attendance at a maternity hospital emergency room

Year:
2000
Language:
english
File:
PDF, 3.36 MB
english, 2000
72

Products of the High Energy Helium Ion and Deuteron Bombardment of Tungsten

Year:
1951
Language:
english
File:
PDF, 494 KB
english, 1951
93

Patterns of health care in non-fatal deliberate self-harm

Year:
1979
Language:
english
File:
PDF, 445 KB
english, 1979