00768nam a2200193 a 4500 20190520022143.0 080327s19uu xx 00 eng d Realuyo, Zenaida Montecastro Today's basic concepts in earth science / by Zenaida Montecastro Realuyo and Isabelina del Pan-Ilarde. Rev. ed Manila : Goodwill Trading Co, xiii, 305 p. : ill. Includes bibliography and index. Earth science Study and teaching Astronomy Study and teaching Meteorology Study and teaching Climatology Study and teaching Geology Study and teaching OLOPSC 36889 36889 0 0 0 0 CLLRC CLLRC FIL 2019-05-20 0 QE 28 R4 1987 CL1969 2025-09-16 00:00:00 2019-05-20 BK