TY - BOOK AU - "United Nations, Government Of ..." ED - "United Nations, Government Of ..." TI - Escap atlas of stratigraphy U1 - "H5.40j93.N7, M2.3-M2.4-M2.6M2.7" PY - 1982/// CY - New PB - York United Nations U S A KW - Geology ER -