@book{2807,
	author = {EFY enterprises},
	title = {Electronics projects},
	publisher = {EFY Enterprises Pvt Ltd.},
	year = {1995},
	address = {New Delhi},
	note = {Vol 1.a compilation of selected constructional projects and circuit ideas published in electronics
Vol 3. a compilation of selected constructional projects and circuit ideas published in electronics
Vol 5. a collection of creative electronics projects and circuit ideas
Vol 8. a collection of creative construction projects and circuit ideas published in electronics
Vol 11. 
Vol 13.}
}