TY - BOOK ID - 136589950 TI - A spectrochemical method for the semiquantitative analysis of rocks, minerals, and ores AU - Myers, A.T. AU - Havens, R.G. AU - Dunton, P.J. PY - 1961 PB - Washington United States Geological Survey, Department of the Interior DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:136589950 AB - ER -