000 00273nam a22001217a 4500
003 OSt
082 _aUTY/KERALA
245 _aHand book 1973 University of kerala
260 _aTrivandrum
_bUniversity of Kerala
300 _a195 P.
546 _aEnglish
942 _2ddc
_cREP
999 _c158221
_d158221