000 00629nam a22002057a 4500
001 44264
008 080919t xxu||||| |||| 00| 0 eng d
022 _a0278-1491
041 _aENG
082 _222
_a628
245 _aENVIRONMENTAL PROGRESS
260 _aNew York
_bThe American Institute of Chemicel Engineers
300 _a28.5 cm
310 _aFour Time a Year
_b1899-12-30
520 _aPublised four times a year (Spring, Summer, Fall, And Winter
521 _aD000 D100 D200 D300 D400 D500 D600
690 _bTeknik
270 _a3 Park Avenue, New York, N.Y. 10016-5901
942 _2ddc
_cJR
999 _c44264
_d44264