000 00394nam a2200157Ia 4500
005 20240807062348.0
008 240806s9999||||xx |||||||||||||| ||eng||
041 _aeng
082 _a677.46
_bSINR
100 _aSinha, Abhay
245 0 _aReyan tatha synthetic fibers /
_cSinha, Abhay
260 _bHindi Samiti, Suchna Vibhag, Lucknow
300 _a600
650 _aChemistry
942 _cBK
999 _c16656
_d16656