מטול שקפים (Hebrew Wikipedia)

Analysis of information sources in references of the Wikipedia article "מטול שקפים" in Hebrew language version.

refsWebsite

Global rank Hebrew rank

2books.google.com

3^rd place

33^rd place

2^nd place

10^th place

1outdoormoviehq.com

low place

low place

1researchgate.net

120^th place

150^th place

340^th place

297^th place

books.google.com

Mangal, S.K.; Mangal, Uma (2008). Teaching of Social Studies. PHI Learning. p. 225. ISBN 978-81-203-3534-9.
Hannavy, John, ed. (2013). Encyclopedia of Nineteenth-Century Photography. Routledge. p. 446. ISBN 0-415-97235-3.

doi.org

Derra, Guenther; Moench, Holger; Fischer, Ernst; Giese, Hermann (2005). "UHP lamp systems for projection applications". Journal of Physics D: Applied Physics. 38 (15): 2995–3010. doi:10.1088/0022-3727/38/17/R01.
Willis, N. E. (13 במרץ 2008). "A Survey of the Use of the Overhead Projector in the United Kingdom". Audio-Visual Media. 3: 5–8. doi:10.1080/09523986908547852. {{cite journal}}: (עזרה)

outdoormoviehq.com

Scott, Steve (10 ביולי 2019). "Classroom Projector Lamp Life Guide". outdoormoviehq.com. נבדק ב-2 בנובמבר 2019. {{cite web}}: (עזרה)

researchgate.net

Derra, Guenther; Moench, Holger; Fischer, Ernst; Giese, Hermann (2005). "UHP lamp systems for projection applications". Journal of Physics D: Applied Physics. 38 (15): 2995–3010. doi:10.1088/0022-3727/38/17/R01.

si.edu

americanhistory.si.edu

"Overhead Projectors". המוזיאון הלאומי להיסטוריה אמריקנית. נבדק ב-2 בנובמבר 2019. {{cite web}}: (עזרה)