00301nam a22001217a 4500040000700000082000800007100003000015245007400045260002900119300000900148942000700157999001500164  cSK  a639  aម៉ែន សុខា  aចំណីស់សំរប់វារីវប្បកម្ម  aRUAbម៉ែន c2012  a44p.  cKB  c9891d9891