| 000 | 00448nam a22001697a 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 091126t xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0070493022 | ||
| 080 |
_a349.6:502.3 _bPER'74 |
||
| 100 |
_aPerkins, Henry C _97723 |
||
| 245 | _aAir pollution | ||
| 250 | _aInternational student ed. | ||
| 260 |
_aTokyo _bMcGraw-Hill Kogakusha _c1974 |
||
| 300 | _axiv, 407p. | ||
| 653 |
_aAir pollution _aEnvironmental pollution |
||
| 942 | _cBK | ||
| 999 |
_c281946 _d281946 |
||