.245
a	Star Evolution
h	Proceeding
.100
a	Gratton, L
.005
a	20261002143818
.260
a	New York
b
c	1963
.041
a	Inggris
.084
a	541.17 Gra s
.300
a	ix, 488 p. ill
b	24,5 cm
c	ix, 488 p. ill ; 24,5 cm
.490
a	Proceeding of the International School of Physics "Enrico Fermi"
.336
a	Proceeding