00315nam a2200133Ia 45000030006000000080041000060400015000471000018000622450053000802500010001332600009001435460012001520050017001640STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aParihar, N.S.  aIntroduction to embryophyta vol II pteridophytes  aThird  c1959  aEnglish20220125170414.0