000 00261nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aSRIVASTAVA A C
245 0 _aElements of farm machinery
260 _cNIL
365 _b0
650 _aNIL
942 _cBK
999 _c100207
_d100207