000
00273nam a2200121Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
534 B7344
100
_a
BORISOV,Y
245
0
_a
ULTRASOUND
260
_a
MOSCOW
_b
FL Publications
300
_a
20X13
942
_c
BK
_2
DDC
999
_c
11859
_d
11859