@book{1360,
	author = {Mallik, B. K. },
	title = {The real and the negative /},
	publisher = {G. Allen & Unwin ltd. ,},
	year = {1940.},
	address = {London :},
	note = {"First published in 1940."},
	url = {http://www.worldcat.org/title/real-and-the-negative/oclc/1375636&referer=brief_results}
}