TY  - BOOK
AU  -  Iyer, B. R.; Mukunda, N.; Vishveshwara, C. V.
TI  - Gravitation, gauge theories and the early universe
SN  - 9027727104
AV  - QC71 
PY  - 1989///
CY  - Kluwer Academic Publishers
PB  - London
ER  -