000 00318nam a2200133Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a510
100 _aKOVACH,Ladis D
245 0 _aModern Elementary Mathematics
260 _aLondon.
_bHolden-Day,Inc, GB
_c1968
300 _a(10),523p;
942 _cLL
999 _c4829
_d4829