000 00279 a2200121 4500
082 _a372.357044
_bNUB
245 _aTeachers's guide IV
_b:living things in action
260 _aEngland:
_bPenguin Books,
_c1970.
300 _a206p.
500 _apbk
546 _aeng
942 _cBK
999 _c63643
_d63643