TY  - BOOK
AU  - Gibbons G W
AU  - Hawking S W
AU  - Vachaspati T
TI  - Formation and evolution of cosmic strings: proceedings
U1  - 523.1 
PY  - 1990///
CY  - Cambridge
PB  - Univ. Press
KW  - Astrophysics
KW  - Cosmology
N1  - Proceedings of a workshop supported by the SERC, Cambridge, 1989
ER  -