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040 _aMAIN
041 _aEnglish
082 _a627
_bLAL
100 _aLal, Jagdish
245 _aHydraulics
260 _aDelhi
_bMetropolitan book
_c1966
300 _a504p.
650 _aEngineering
650 _aHydraulics engineering
942 _cBK
999 _c30999
_d30999