TY  - BOOK
AU  - Bagley, Wm. A.
TI  - facts and how to find them: a guide to sources of information and to the method of systematic research 
U1  - 028.7 
PY  - 1937///
CY  - London 
PB  - Sir Isaac Pitman & Sons 
KW  - Library Science
KW  - Research Methods
KW  -  पुस्तकालय विज्ञान
KW  - अनुसंधान की विधियां
N1  - Includes index
ER  -