TY - BOOK AU - Douglas,Lloyd V. AU - Anderson,Ruth I. TI - Teaching business subjects T2 - Prentice-Hall education series AV - HF 1106 .D68 1965 PY - 1965/// CY - Englewood Cliffs, N.J. PB - Prentice-Hall KW - Business education N1 - Includes bibliographies ER -