00449nam a2200193Ia 4500008004100000041001200041082001500053100002500068245002600093250000600119260001900125365001800144366001300162500000800175541003000183563001200213652001000225852002000235141108s9999    xx            000 0 und d  aEnglish  a551.48 GUP  aGUPTA AND AMIT GUPTA  aENGINEERING HYDROLOGY  a2  bSTANDARDc1992  b50.00dRupees  ePURCHASE  a380  aMBHd07-03-1996cSupplier  aWRAPPER  aCIVIL  aCENTRAL LIBRARY