000 00316nam a2200121Ia 4500
008 211228s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aJohnson, Albert
245 0 _aDirecting methods
260 _bSouth Brunswick
_aNew York
_c1970
300 _a443p p.
942 _c1
999 _c202614
_d202614