000			00346nam a2200157Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a0-697-21819-8
041			_aen
082			_a570
100			_aMADER,Sylvia S.
245		0	_aBiology
250			_a5th
260			_aBoston. _bWm.C.Brown pub. _c1996
300			_axxvi,908p;
942			_cPR
999			_c56382 _d56382