TY  - GEN
AU  - Malec,Michael A.
TI  - Essential statstics for social research
SN  - 9788131605509
U1  - 301.072 MAL  
PY  - 1993///
CY  - Jaipur
PB  - Rawat Publications, 
KW  - SPSS examps
KW  - Grouped data
N1  - Include index
ER  -