000 00280nam a22001217a 4500
008 180928b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a510
100 _a37
101 _aMAT
245 _aEssential Mathematics for Skilled Workers
_cKeal, H.M
942 _2udc
_cBK
999 _c48673
_d48673