000 00381nam a2200145Ia 4500
008 210804s1973||||xx |||||||||||||| ||und||
041 _amal
082 _a615
_bKIE/MO
100 _aKieffer William F
245 0 _aMole sankalpanam rasathanthrathil
_bthe mole concept in chemistry
250 _a1st
260 _aTvm
_bState institute languages
_c1973
300 _a125
942 _cBK
999 _c4331
_d4331