00301nam a2200109 a 450000500170000008200150001710000210003224500610005326000450011430000160015970000160017520251203090702.0  a025.52,b_  aRanganathan,S.R.  aReference service and bibliography;vol.1 parts1-4:theory  aMadrasbMadras Library Associationc1940  a642p.c22cm  aSundaram,C.