08 August (Botswana ) within release Botswana 50 Years of Progress goes into circulation Stamp Botswana 50 Years of Progress - Infrastructure, Roads and Buildings face value 7.80 Botswana pula
Stamp Botswana 50 Years of Progress - Infrastructure, Roads and Buildings in catalogues | |
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WADP Numbering System - WNS: | WAD:BW015.16 |
Stamp is vertical format.
Number in set - 8||(show set). Layout - sheet. Issuing - Botswana Post. Printer - Southern Colour PrintAlso in the issue Botswana 50 Years of Progress :
Stamp Botswana 50 Years of Progress - Infrastructure, Roads and Buildings it reflects the thematic directions:
A building or edifice is a structure with a roof and walls standing more or less permanently in one place, such as a house or factory. Buildings come in a variety of sizes, shapes and functions, and have been adapted throughout history for a wide number of factors, from building materials available, to weather conditions, to land prices, ground conditions, specific uses and aesthetic reasons. Buildings serve several needs of society – primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical division of the human habitat (a place of comfort and safety) and the outside (a place that at times may be harsh and harmful).
Engineering is the practice of using natural science, mathematics, and the engineering design process to solve problems within technology, increase efficiency and productivity, and improve systems. Modern engineering comprises many subfields which include designing and improving infrastructure, machinery, vehicles, electronics, materials, and energy systems