@book{77703,
	author = {Sen, Sunil Kumar.},
	title = {An introduction to international relations from 1919 to present day.},
	publisher = {Progressive Publishers,},
	year = {1967.},
	address = {Calcutta,},
	note = {Appendices (p. [242]-286): A. The League covenant.--B. The U.N. charter.--C. The Eisenhower doctrine.--D. The Test ban treaty, 1963.--E. Tashkent declaration.}
}
