Whitehead, Geoffrey (1921- ). ( w 1 rekordach )

1. Kp. Statistics for business / Paul Whitehead and Geoffrey Whitehead. - London, 1992.
2. LCN'1996
3. COPAC online
4. BN-OPALE plus online

1. Whitehead, Geoffrey (1921- ).

1. Ekonomia / Whitehead, Geoffrey