Walker, Helen M.
Mathematics essential for elementary statistics : a self teaching manual / Helen M. Walker. - rev. ed. - Bombay : Oxford & IBH Pub., c 1951. - xiii, 382 p. : ill. ; 19 cm.
Includes index.
345 345
Mathematics.
519.9 / W171m
Mathematics essential for elementary statistics : a self teaching manual / Helen M. Walker. - rev. ed. - Bombay : Oxford & IBH Pub., c 1951. - xiii, 382 p. : ill. ; 19 cm.
Includes index.
345 345
Mathematics.
519.9 / W171m