000 00283 a2200133 4500
020 _a9789354821318
041 _aMAL
084 _2cc
_aO32,3NRA208,P
100 _aRaju K Vasu
245 _aPolappatham
260 _bDC Books
_c2021
_aKottayam
300 _a239p.
942 _cGEN
999 _c616512
_d616512