cold-hardening
61Sauna — For other uses, see Sauna (disambiguation). A traditional Finnish shore sauna view …
62technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
63Winter — For other uses, see Winter (disambiguation). Part of the Nature series on Weather   Calendar seasons Spring  …
64Mutual assured destruction — Nuclear weapons History Warfare Arms race Design Testing Effects Delivery Espionage …
65Dislocation — For the syntactic operation, see Dislocation (syntax). For the medical term, see Joint dislocation. In materials science, a dislocation is a crystallographic defect, or irregularity, within a crystal structure. The presence of dislocations… …
66Metalworking terminology — This article is a list of terms commonly used in the practice of metalworking. Contents 1 Processes 1.1 Casting 1.2 Forge work 1.3 Heat treating …
67building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …
68Business and Industry Review — ▪ 1999 Introduction Overview Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …
69East Germany — GDR redirects here. For other uses, see GDR (disambiguation). This article is about the country that existed from 1949 to 1990. For the historical eastern provinces, see Former eastern territories of Germany. For the modern east of Germany, see… …
70Operation Barbarossa — Part of the Eastern Front of World War II …
