000
00270nam a2200109 4500
008
160616s 000 0
245
_a
Superstrings unified theories and cosmology
100
_a
Furlan, G
500
_a
C9B4 M76
942
_c
BK
_2
BK10635
080
_a
539.12 FUR
999
_c
10635
_d
10635