TY  - BOOK
AU  - Lust,D.
AU  - Theisen,S.
TI  - Lectures on string theory
SN  - 3540518827
PY  - 1989///
CY  - Berlin
PB  - Springer-Verlag
KW  - String models
KW  - Superstring theories
N1  - Includes bibliographical references
ER  -