00000nam a2200000 a 4500 20251202164125.0 08053099837 530.143 BOG Bogoliubov, N.N Shirkov, D.V Quantum fields New Delhi Benjamin/Cummings 1982 xv,388p, 22cm. HB Quantum field theory Eng 100 010 _ 4425 W 321 321 2 0 0 0 PU PU 1998-04-08 63.75 0 530.143 BOG 4425 BK