000 00315nam a2200133Ia 4500
008 210804s1967||||xx |||||||||||||| ||und||
041 _amal
082 _a610
_bGOV/GE
245 0 _aGeneral science std. V
250 _a1st
260 _aThiruvananthapuram
_bGovernment of kerala
_c1967
300 _a100
942 _cBK
999 _c7388
_d7388