Gregory, Derek.
Statistics for business / Derek Gregory, Harold Ward. - London : McGraw-Hill, 1978. - xi, 298 p. ; 25 cm. - McGraw-Hill business education series .
0070846065
Commercial statistics.
519.502465 / GRE
Statistics for business / Derek Gregory, Harold Ward. - London : McGraw-Hill, 1978. - xi, 298 p. ; 25 cm. - McGraw-Hill business education series .
0070846065
Commercial statistics.
519.502465 / GRE