00569nam a2200169Ia 4500003000900000008004100009040001600050080001600066100001900082245012100101250001100222260004000233300001500273490005200288650004100340650001800381IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a620.18bKEH  aKehl, L George 4aThe principles of metallographic laboratory practicecGeorge L. Kehl                                                  a3rd ed  aNew DelhibEurasia Publishingc1965  axiv, 520p.  aMetallurgy and metallurgical engineering series  aAstronomy and Astrophysics Thesaurus  aMatallography