000 00414nam a22001457a 4500
041 _aeng
082 0 4 _a574 BER
100 1 _aBertalanffy, Ludwig Von
245 1 0 _aModern theories of development
_cLudwig Von Bertalanffy
260 _aNew York :
_bHarper Torchbooks,
_c1962.
300 _avii, 204 p. ;
_c22 cm.
500 _aIncludes index
650 4 _abiology
700 1 _aWoodger, J. H.
_eTranslator
999 _c400689
_d400624