00421nam a2200181Ia 4500008004100000041001200041082000800053082001100061100002000072100001100092245003000103260001200133260003000145260000900175300001500184365002500199650001500224150909s9999    xx            000 0 und d  aEnglish  a620  bPUR/FI  aPurington R.G    eAuthor  aFire- fighting hydraulics  aNewYork  bMc Graw Hill Book company  c1974  a418  Pages  aUSD.14.50             aEnginering