TY  - BOOK
AU  - Heyel, Carl
TI  - How to think about management problems: Solution of specific problems and development of Long-Term policies
U1  - 658 
PY  - 1948///
CY  - N.Y.
PB  - Funk & Wagnalls
KW  - Management problems
N1  - Reading course in executive technique, ed. by Carl Heyel
ER  -