00351nam a2200145Ia 4500008004000000082001600040100001800056245003500074260004200109300000700151650001000158650001600168650001300184650000800197210210b1985   xxu||||| |||| 00| 0 eng d  a621.31 BALP  aBALIGA (K M).  aPower handbook for housewives.  aMadrasbCentre for energy auditc1985  a99  aPower  ahousewives.  ahandbook  afor