000 00386nam a2200157Ia 4500
008 170101s1977 xx 000 0 und d
082 _a570 H50F
100 _aHEIMLER, Charles H
245 0 _aFocus on life science
260 _bColumbus, U.S
_c1977
300 _a509p
440 _aMerrill science program
650 _aLIFE SCIENCES
653 _aLIFE SCIENCES
942 _2ddc
_cB
999 _c74317
_d74317