TY - BOOK AU - Jorgensen,Carolyn TI - Mastering 1-2-3 SN - 0895883376 (pbk.) : U1 - 005.369 19 PY - 1986/// CY - Berkeley PB - SYBEX KW - Business KW - Computer programs KW - Electronic spreadsheets N1 - On t.p. the registered trademark symbol "TM" is superscript following "3" in the title; One folded col. chart inserted; Includes index ER -