000 00305nam a2200133Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aBullin
245 _aSupervision:Work and managing
250 _a1st
260 _bDelhi:Aitbs Pub
_c1996
300 _a498p.
650 _aElectronic
999 _c284
_d284