000
003140000a22001690004500
869
_a
1974-1989
_v
6
_n
1-4,6
869
_a
_v
7
869
_a
_v
8
_n
1-4,6
869
_a
_v
9-13
222
_a
Comments on astrophysics
022
_a
0146-2970
505
_a
500
_a
260
_a
260
_b
852
_a
MAS
999
_c
3081
_d
3081