000 00441nam a2200181Ia 4500
008 160910s9999 xx 000 0 und d
020 _aNULL
040 _cSGVU Library
041 _cEnglish
100 _aDoar,Methew,B
245 _aPractical development environmentals
_cBy B Doar
250 _aNULL
260 _aNULL
_bS.P.&D. Pvt. Ltd.
_cNULL
300 _aNULL
520 _aEngineering
650 _aMechanical
942 _cBOOKS
999 _c11411
_d11411