hii Book haipo kwenye lugha yako, kuangalia kwa: English (en),
au tumia ufasiri wa google:  

Scientific principles, inventions, and chemical, mechanical, and industrial processes are explained for the general reader with the help of drawings and diagrams.

Maelezo ya Uchapishaji

  • Mchapishaji: Simon and Schuster
  • Dewey Decimal: 603.
  • Maktaba ya ECHO: 603. VAN

vitambulisho

Technology