Items where Subject is "300 Social Science/Ilmu-ilmu Sosial > 390 Customs of People/Adat Istiadat dan Kebiasaan Masyarakat Berdasarkan Status Ekonomi dan Kelas Sosial > 394 General Customs/Adat Istiadat Umum > 394.2 Special Occasions/Peristiwa Khusus"