000 00322nam a2200133Ia 4500
008 180613s9999||||xx |||||||||||||| ||und||
041 _aen
082 _a574
100 _aPETERSON, Goedon E.
245 0 _aLaboratory guide for biology
260 _aCanada
_bSilver burdett company
_c1969
300 _a149p.
942 _cSR
999 _c77768
_d77768