000 00304nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aSharma
245 0 _aResource Conserving Techniques
260 _bNew India
260 _c2011
365 _b2675.00
650 _aGeneral Knowledge
942 _cBK
999 _c251100
_d251100