00583nam a2200193Ia 4500001000700000003000500007005001700012008004100029010001500070035002000085040001900105050001500124110004000139245008100179260002100260300001700281490004100298650005000339116334BIBL20160527184156.0751126s1961    nyu           000 0 eng    a 61018203   a(OCoLC)01856462  aDLCcZYUdm.c.0 aQH316b.A72 aArco Publishing Company.wcn2Local10aTeacher of biology and general science: high school, regular and substitute.  aNew Yorkc[1961]  a1 v.c27 cm.0 aArco teacher's license training text 0aBiologyxExaminations, questions, etc.2Local