00261nam a2200097Ia 4500008004100000082001400041100001900055245003300074260004600107300001000153210430s9999    xx            000 0 und d  a572 Z93 B  aGeoffrey Zubay  aBiochemistrycGeoffrey Zubay  aIslamabadbNational Book Foundationc1988  a1266p