000 00305nam a22001337a 4500
041 _aeng
082 0 _a574
245 1 0 _aNew biology
260 _a?
_bPenguin Books,
_c1951.
300 _a144p. ;
_c20 cm.
650 4 _aBiology
700 1 _aJohnson, M.L.
_eeditor
700 1 _aAbercrombie, Michael
_eeditor
999 _c416379
_d416314