.245
a	MK Spectral Classifications
b	: Ninth General Catalogue Including UBV Photometry Epoch 2000
h	Katalog Buku
.020
a	0-939160-07-2
.100
a	Buscombe, William
.005
a	20260910155513
.260
a	Evanston
b	Northwestern University
c	1991
.041
a	Inggris
.084
a	544.21 MK8
.300
a	228 p. 28 cm
b	228 p. 28 cm
c	228 p. 28 cm
.336
a	Katalog Buku