TY  - BOOK
AU  - Barton,G., x
AU  - x
TI  - Introduction to advanced field theory: x
SN  - x
U1  - 530.14/BAI 
PY  - 1963///
CY  - N.Y.
PB  - Interscience Pub.
KW  - Mathematics
N1  - x
ER  -