00293nam a2200109Ia 4500008004100000041000800041082002200049100001600071245004900087260003900136300000800175211209s1994    xx            000 0 und d  aeng  a620.11223 N94 KHA  aKHANNA, A S  aMETALLIC CORROSION : PRINCIPLES AND CONTROL   aNEW DELHIbWILEY EASTERN LTDc1994  a316