00813cam a22002291 4500001001300000003000400013005001700017008004100034010001700075035002000092040004600112042001200158050001700170100003000187245010700217260004400324300002700368490011900395650002200514650003000536999001700566gs 24000022 DLC20260227111328.0900505s1923 waua 000 0 eng c ags 24000022  a(OCoLC)21481962 aLibrary, U.S. Geological SurveycTxUdDLC apremarc00aTX657.S3bD71 aDresslar, Martha Estella.10aExperimental data on relative cost of gas and electricity for cooking,cby Martha Estella Dresslar ... aSeattle, Wash.,bThe University,c1923. a14 p.btables.c23 cm.0 aUniversity of Washington. Engineering Experiment Station. Engineering Experiement Station Series. Bulletinvno. 21 0aElectric cooking. 0aGasxHeating and cooking. c26288d26288