Research designs
Spector Paul E
Research designs - Beverly Hills Sage 1981 - 80p cm. - Quantitative Applications in the Social Sciences. 23 .
Bibliography : P 78-80
General Book
Statistics
B280bE, M1
Research designs - Beverly Hills Sage 1981 - 80p cm. - Quantitative Applications in the Social Sciences. 23 .
Bibliography : P 78-80
General Book
Statistics
B280bE, M1
