na INLIS000000000002377 20210322160131 210322||||||||| | ||| |||| || 979-421-239-2 010-0321002377 519.5 519.5 SUP Suparman I.A Statistik Sosial Ed.2, Cet. 3 Jakarta PT Grafindo Persada 1995 xii, 338 hal. : Ilus. ; 21 cm Statistik