TY  - BOOK
AU  - Wiren, A.R.
TI  - Suqervisory program for the office
U1  - 658 
PY  - 1948///
CY  - N.Y.
PB  - Funk & Wagnalls
KW  - Executive technique, supervisory program>
N1  - Reading course in executive technique,ed. by Carl Heyel
ER  -