na INLIS000000000396135 20191115095018 0010-1119000514 Melacak alam : Pengamatan di alam / Hans Jurgen Press Hans Jurgen Press 1 140hlm : Ilust. ; 21cm Bandung : Angkasa, 1989 502 502 HAN m 979-404-203-X 0049/perpussmpn6tuban/H/II/1998 0050/perpussmpn6tuban/H/II/1998