TY - GEN AU - Frye, Curtis TI - Microsoft Excel version 2002: step by step SN - 8120319176 U1 - 005.369 PY - 2001/// CY - New Delhi PB - Prentice-Hall KW - APPLICATION SOFTWARE KW - COMPUTER SCIENCE KW - SOIL CONTENT ANALYSIS KW - SPREADSHEETS UR - http://opac.lib.ruh.ac.lk/cgi-bin/koha/opac-retrieve-file.pl?id=a139b6fea8778ddc6eb24e8fec6cc7bf ER -