TY  - BOOK
AU  - IYER(B R) & VISHVESHWARA(C V)
TI  - "Geometry, fields and cosmology: Techniques and applications.Lectures of first Inter University Graduate School on Gravitation and Cosmology, IUCAA, Pune, 1989"
SN  - 0-7923-4725-0
CY  - Dordrecht
ER  -