000 00278nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aSharma Bk&Amp; Kaur H
245 0 _aSoil & Noise
250 _a1st ed
260 _bGoel Pub House
_c1993
650 _aChemistry
942 _cBK
999 _c2767
_d2767