00528     2200169   4500001002100000008004100021035002000062245008300082100001600165260004600181300002500227020001800252084002100270082001500291650003700306990001500343INLIS000000000000956                                   ind    a0010-0319000031  aUrban hidden economybPeran tersembunyi sektor informal perkotaancAlisjahbana  aAlisjahbana  aSurabaya :bLembaga Penelitian ITS,c2003  axii,182 hlm.c25 cm.  a979-97071-3-7  a711.435 53 ALI u  a711.435 53  aPengembangan kota, Aspek ekonomi  a2019/01112