TY  - BOOK
AU  - Arnowitt,R
TI  - Strings 89: International Superstring Workshop Texas A & M University College Station, TXMarch 13-18, 1989 
SN  - 9810200056
PY  - 1990///
CY  - Singapore
PB  - World Scientific
KW  - Superstring theories
KW  - Congresses
ER  -