Halzen, Francis . Quarks & leptons : an introductory course in modern particle physics / Francis Halzen and Alan D. Martin. - NewJersey : John Wiley & Sons , 1984. - xvi,396p. : ills. ; 23cm . Include index ISBN: 0471811874 Rs. 86.25 Subjects--Index Terms: PARTICLE PHYSICS Dewey Class. No.: 539.721 / HAL/Q