000 00444nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a8185353247
084 _a658.312 4 P1
100 _a"Pfeiffer, William J"
245 0 _aTraining Technologies
250 _a\\199300ENGGPMX
260 _aAditya Publishers
260 _b1993
260 _cNew Delhi
300 _avi+109 p
500 _aincludes index and biblioraphy
942 _cBK
999 _c55915
_d55915