VAZSONVI / SPIRER, . (1987). Quantitatives Analysis for Business. New Delhi: P.H.I.(3E) E.
VAZSONVI / SPIRER, . 1987. Quantitatives Analysis for Business. New Delhi: P.H.I.(3E) E.
VAZSONVI / SPIRER, . Quantitatives Analysis for Business. New Delhi: P.H.I.(3E) E. 1987.
