00342nam a2200145Ia 450000500170000000800410001704000100005808200240006810000170009224500320010926400140014126400190015526400090017430000130018320190905052624.0190112s9999    xx            000 0 und d  cgslrc  aCIR 333.95 V44 1993  aVas, Gratian 0aBioenergy /cGratian Vas.    aNew Delhi  bLearners Press  c1993  a36 pages