Indexes and Databases: K
Online edition of Karta mira, published in print from 1964-1976 as a Soviet-led effort to map the entire planet from pole to pole, including oceans. In print, Karta mira comprised 234 sheets covering the entire surface of the Earth at scale 1:2,500,000. Each of the 234 sheets is available here in a digitized version.
Key Business Ratios, from Dun and Bradstreet, help you to assess how a business is doing compared to an industry or a competitor. The 14 key business ratios cover the critical areas of business performance --solvency, efficiency and profitability. They are broken down into median figures, with upper and lower quartiles. Ratios are arranged by Standard Industrial Classification (SIC) Codes -a four-digit number that classifies business establishments by defining the industries in which they do business.
Written by prominent scholars from industry, academia, and research institutions, Kirk-Othmer presents a wide scope of articles on chemical substances including their properties, manufacturing, and uses. It focuses on industrial processes and unit operations in chemical engineering and fundamentals and environmental and health issues concerning chemical technology.
Knovel provides online access to reference books, databases, and conference proceedings from a number of publishers that cover all areas of engineering and includes content relevant to related sciences (e.g., chemistry and earth sciences). It includes interactive graphs and tables and is a good starting point when you need a piece of data quickly.