- Metal finisching - Periodicals
- metal industry
- metal ores
- Metal - processing
- metal smelting
- metal technology
- metal technology - encyclopedia - book in Russian
- Metal - work - Periodicals
- metal-working
- Metalloptik
- metallurgical industry - magazines
- metallurgy
- Metallurgy
- metallurgy - encyclopedia - book in Russian
- metallurgy - journal
- metallurgy - magazines
- Metallurgy - Periodicals
- metals
- Metals
- metals-academic textbooks
- metals - fusibility
- metals-heat-treatment
- Metals - Machinability
- Metals - Periodicals
- metals - plasticity
- metals-sturcture
- metals - toxicology - research - laboratory manuals
- metalworking
- Metalworking - Periodicals
- meteorites
- Methanol
- method of applying the lubricant
- method of artificial intelligence
- method of calculation of dampers
- method of displacement
- methods of coffee production
- methods of meat preservation
- Metric system
- metrology
- Metrology
- Metropolitan areas
- microbial corrosion - conferences
- microbial disintegration - mathematical models
- microbial ecology - academic textbooks
- microbiological studies
- microbiology
- Microbiology
- Microbiology - Periodicals
- microcalorimetry
- microclimate research
- microcomputers
- microcomputers in mechanical calculations
- microcontrollers - academic textbooks
- microeconomic competitiveness
- microeconomics
- microelectronics
- Microelectronics
- microelectronics - laboratory manuals
- microinformatics
- microorganisms
