00402nam a2200169 a 450000500170000008200160001710000200003324500200005326000360007330000230010949000250013263000130015763000110017063000130018163000200019463000180021420251203091110.0  a503.21bLSL  aMark, Herman F.  aGiant molecules  aHongkongbTime-life booksc1988  a200 p.b29 cm.cHB  aLife science library  aSciences  aRubber  aPlastics  aReplacing Heart  aAir and Water