00245nam a22000977a 4500003000600000005001700006008004100023040001300064245004100077260002900118DE-3120170725114856.0170725b        xxu||||| |||| 00| 0 ger d  cCop-Gym   aLehrbuch der BotanikcE. Stasburger   aNew YorkbFischer c1978