000 00448nam a2200169Ia 4500
008 211115s9999 xx 000 0 und d
020 _a81-202-0232-5
041 _aeng
082 _a2
_bM9
100 _aTripathi, S.M..
245 0 _aDimensions of Information & Reference Source /
_cby S.M. Tripathi.
250 _a1st ed. /
260 _aDelhi :
_bAjanta Publications ,
_c1989
300 _a496p :
650 _aInformation
942 _cTB
999 _c41366
_d41366