000
00284nam a2200109Ia 4500
008
200302s9999 xx 000 0 und d
100
_a
Neil Kagan
245
_a
Understanding Science & Nature Structure of Matter
260
_b
The Time Inc. Book Co.
260
_c
1992
300
_a
152 P.,
999
_c
1612
_d
1612