TY - BOOK AU - Walters, Andrew J., AU - O'Leary, Timothy J. TI - Instructor's manual to accompany the student edition of lotus 1-2-3 by timothy j. o'leary SN - 0201501848 AV - HF5548.4L67 O542 PY - 1987/// CY - Reading, Massachusetts PB - Addison-Wesley, Benjamin/Cummings KW - Lotus 1-2-3 (Programa para computadora) ER -