TY  - BOOK
AU  - Markus Gregory B
TI  - Analyzing panel data
T2  - Quantistative Applications in the Social Sciences. 18
SN  - 0803913729
U1  - B280bE, L9 
PY  - 1979///
CY  - Beverly
PB  - Hills Sage         
KW  - Statistics
ER  -