TY - BOOK AU - Hitchcock,Earl B. TI - The secretary's deskbook of practical business math SN - 0137975236 (hbk.) AV - HF5691 .H57 1986 U1 - 513.93024651 19 PY - 1986/// CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Business mathematics N1 - "A James Peter book."; Includes index ER -