Padmanabhan, Thanu Quantum field theory : the why, what and how / Thanu Padmanabhan. - New York: Springer, 2016. - xvii, 283 p. : ill. : 26 cm. - Graduate texts in physics . ISBN: 9783319281711 (alk. paper) Subjects--Topical Terms: Quantum field theory.Atomic Physics. Dewey Class. No.: 530.143 / PAD/Q