00593cam a2200205 7i4500 0000008271 20080521090000.0 0 a20080521 14:26 080521 0273017977 NM NM HF5721 .W55 1983 Whitehead, Geoffrey Pitman business correspondence Geoffrey Whitehead and David H. Whitehead. London: Pitman Publishing, 1983. xii, 372p.: ill.; 21cm. Commercial correspondence Whitehead, David H. 0000007600 Book Open Shelf HQ Library