000 00248nam a22001097a 4500
020 _a9789386531919
082 _a630
_bPAU.E
100 _aPaulson Tham
245 _aEnte krishiyarivukal
260 _aThrissur
_bH & C Publishing
_c2017
942 _cBK
999 _c222255
_d222255