Conserving electrical energy in commerce and industry

Conserving electrical energy in commerce and industry

ग्रंथसूची विवरण
निगमित लेखक: University of the Philippines (Diliman). Institute for Science and Mathematics Education Development
अन्य लेखक: Ulep, Soledad A.
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Quezon City The Institute 1985.
विषय:
Energy conservation > Philippines.
Electric power > Conservation > Philippines.