000 00466nam a2200181Ia 4500
008 250428s9999 xx 000 0 und d
020 _a0-395-21670-2
082 _a570 B54 1976
245 0 _aBiological science molecules to man
245 0 _cClaude . Welch...[et. al.].
250 _athird edition.
260 _bHoughton Mifflin Company.
260 _c1976
300 _a764 pages.
526 _a500 Natural Sciences & Math
942 _2DDC
942 _cB
999 _c20389
_d20389