Columbia subject headings:
Quantum field theory--Congresses.
Regge theory--Amateurs' manuals.
S-matrix theory--Congresses--Amateurs' manuals.
Harvard subject headings:
Quantum field theory--Congresses.
Regge theory--Amateurs' manuals.
S-matrix theory--Congresses--Amateurs' manuals.
Princeton subject headings:
Quantum field theory--Congresses.
Regge theory--Amateurs' manuals.
S-matrix theory--Congresses--Amateurs' manuals.