000
00287nam a2200109Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
603 M147
245
0
_a
McGRAW-HILL ENCYCLOPEDIA OF SCIENCE AND TECHNOLOGY
250
_a
15
260
_a
NEW YORK
_b
McGraw-Hill
_c
1977
942
_c
BK
_2
DDC
999
_c
10115
_d
10115