000 00384nam a2200133Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a541.396
_bPAR-N
100 _aParling [l],
245 0 _aNature Of The Chemical Bond
260 _bNATIONAL BOOKSTALL
_aKottayam
_c1960
630 _xGeneral Stack
650 _aMolecules
_vQuantum ChemistryChemical Bond
_xGeneralia
942 _cBOOK
999 _c23180
_d23180