Spiegelman, Mortimer
Introduction to demography / Mortimer Spieglman - Chicago : Society of Actuaries, 1955. - 309 p. : illus. ; 24 cm.
Includes bibliographycal refernces
55011360
Demography.
HB881 / .S68
312 / SPI
Introduction to demography / Mortimer Spieglman - Chicago : Society of Actuaries, 1955. - 309 p. : illus. ; 24 cm.
Includes bibliographycal refernces
55011360
Demography.
HB881 / .S68
312 / SPI