000 00265 a2200109 4500
005 20250628050735.0
100 _aKIVUGO, J.J
245 _aMaterials Management
260 _aMorogoro
_bVuga Press
_c1981
300 _a170p.: ill; graphs, tables
_c22 cm
942 _2ddc
_cBKS
999 _c3993
_d3993