000 00327nam a2200133Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e93645
_aMAIN
041 _aEnglish
082 _a677 S64N
100 _aSinha, Sujit Kumar
245 0 _aNonwoven filter fabrics for air pollution control
300 _a98 p.
942 _cTH
999 _c72814
_d72814