TY  - BOOK
AU  - Zwiebach Barton
TI  - First course in string theory
SN  - 9780521831437 (hbd)
U1  - CN30, P4;1 
PY  - 2004///
CY  - Cambridge
PB  - Cambridge University Press     
KW  -  string models
KW  -  String theory
KW  - Physics
ER  -