000 00575nam a2200193 4500
001 32241
003 BD-DhUET
008 691203s1969 ctua b 000 0 eng
040 _aDLC
_cDLC
_dBD-DhUET
082 0 0 _a025.432
_bPER/1969
100 _aPerreault, J. M.
245 1 0 _aTowards a theory for UDC
_bessays aimed at structural understanding and operational improvement
250 _a1st ed.
260 _aLondon
_bClive bingley
_c1969
300 _a241p.
_billus.
_c23 cm.
504 _aIncludes bibliographies
650 0 _aClassification, Universal decimal
942 _cGB
999 _c32241
_d32241