@book{1211139,
	author = {Lahiri Amitabha and  Pal Palash B},
	title = {First book of quantum field theory},
	publisher = {delhi Narosa Pub.        },
	year = {2005},
	address = {New},
	edition = {2},
	note = {Index 371-380p.; Reprint 2014}
}