This vintage book contains a treatise on smallpox, an infectious disease that was declared eradicated by the World Health Organization in 1980. The disease was caused by one of two virus variants, ...
This volume contains a vintage guide to machine design and workshop practise, with this edition focusing on screw thread tools and gauges. A gauge or gage is a scientific or engineering device that...
This book contains a comprehensive discussion of insects and their relation to the farming process, with information on their identification, prevention, eradication, and much more besides. Complet...
"The Theory of Schizophrenic Negativism" is a classic work on schizophrenia by Dr. E. Bleuler, translated by William A. White. Paul Eugen Bleuler (1857 - 1939) was a Swiss psychiatrist and eugenici...