Assuming -y151 is a batch/code, Olga Customs is a brand or collection, -16 Sets is quantity, and --42 could be a bin/order number.
y151 – Olga Customs – 16 sets – Bin 42
You could store it as:
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah