000
00277nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Gautham
245
0
_a
Theory & problems of modern physics
260
_b
Mcgraw Hill
260
_c
1978
365
_b
76.32
942
_c
BK
999
_c
207469
_d
207469