000 00357nam a2200145Ia 4500
008 230106s9999 xx 000 0 und d
082 _a677
_bII-P
100 _aIIT,Delhi
245 0 _aProceeding on seminar on man made fibres and blander
250 _a1st Ed.
260 _aNew Delhi
_bIIT ,Delhi
_c1992
300 _a106
650 _aTextiles
942 _cBK
999 _c768
_d768