00337nam a2200121Ia 4500008004100000040002900041050002200070100001600092245003800108260004700146942000700193999001500200221222s9999||||xx |||||||||||||| ||und||  cChuka University Library  aBSL HF 5686 bS6   aSpencer, N. 2aA text book of costing principles  aHeiremann Kenya Publishers Co.bNairobic0  cBK  c4529d4529