000 00273nam a2200121Ia 4500
008 220201s1977 xx 000 0 eng d
082 _a510
_bPAG-T
100 _aPAGE M G
245 0 _aTECHNICIAN MATHEMATICS BOOK I
260 _bELBS
_c1977
300 _a402
942 _2ddc
999 _c30610
_d30610