000 00312nam a2200121Ia 4500
008 220201s1963 xx 000 0 eng d
082 _a026.3
_bRAN
100 _aRanganathan, S R
245 0 _aSocial science research & libraries
260 _aBombay
_bAsia Publishing house
_c1963
300 _a592
942 _2ddc
999 _c14474
_d14474