00473nam a2200217Ia 4500020001800000041001200018082001200030100001000042111000700052245003800059250000600097260002200103300002000125365001600145366001300161541001800174563001500192650001400207652001400221852002000235 a9788189928452 aEnglish a389 GUP aGUPTA aNO aTEXTBOOK OF ENGINEERING METROLOGY a5 bDHANPAT RAIc2018 a1012b25fPaper b535dRupees ePURCHASE aTBHcSupplier aPaper Pack 2METROLOGY aMETROLOGY aCENTRAL LIBRARY