TY  - BOOK
AU  - Greene Brian
TI  - The Elegant Universe: : Superstrings Hidden Dimensions and the quest for the Ultimate Theory  
SN  - 9780099289920
U1  - 530.01/ G E  21
PY  - 1996///
CY  - LONDON
PB  - Vintage books
KW  - Cosmology
KW  - فلك
KW  - Superstring Theories
KW  - فيزياء نظريات
KW  - نظرية الاوتار
ER  -