000
00330nam a2200109Ia 45e0
008
181001s1985 xx 000 0 und d
100
_a
Sawyer
245
0
_a
Chemistry for env. Engineering
260
_a
Singapore
_b
McGraw Hill com.
_c
1985
300
_a
532
942
_2
ddc
_c
BK
999
_c
3533
_d
3533