000 00260nam a22000977a 4500
082 _a320.5322
_bPOK.N
100 _aPocker, P K
245 _aNavamarxisavum prachannamarxisavum /
_cby P K Pocker
260 _aCalicut :
_bProgress publication,
_c2008.
942 _cBK
999 _c493444
_d493444