TY  - BOOK
AU  - MAntin,Peter
AU  - Pulley,Richard
TI  - Investigating Source
SN  - 0091823390
U1  - 907 21
PY  - 1989///
CY  - London
PB  - Hutchinson Education
KW  - History
KW  - Investigations,Sources
N1  - inlcudes index
ER  -