00297nam a2200121Ia 4500008004100000041000800041082001200049100001000061245005500071250001000126260003100136300000800167211209s1983    xx            000 0 und d  aeng  aBIL/PRI  aBILLY  aCONTROL HEATING AND AIR CONDITIONING REPAIR GUIDE   a2 ed.  aNEW DELHIbTAB BOOKSc1983  a314