000 00332nam a2200145Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a70296421
041 _aen
082 _a808.8306
100 _aMONGILLO, John.
245 0 _aGateways to Science
260 _aNewyork
_bWebster Division
_c1974
300 _a384P.
942 _cLL
999 _c3005
_d3005