Photocell applications.

ग्रंथसूची विवरण
मुख्य लेखक:	Great Britain. Schools Council Project Technology
स्वरूप:	पुस्तक
भाषा:	English
प्रकाशित:	London Hodder and Stoughton Schools Council, c1973.
श्रृंखला:	Project Technology
विषय:	Photoelectric cells.