000 00430nam a2200157Ia 4500
008 170101s1971 xx 000 0 und d
041 _aEnglish
082 _aTR 025.4 SE 56
100 _aB SENGUPTA, A K OHDEDAR
245 0 _aLIBRARY CLASSFICATION
260 _aCALCUTTA
_bTHE WORLD PRESS PRIVATE LTD
_c1971
300 _a207
_ePrint
500 _aMODERN BOOK HOUSE, JABALPUR
653 _aLIBRARY SCIENCE
942 _2ddc
_cBK
999 _c762092
_d762092