000 00347nam a2200133Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0
082 _a540
_bPAT
100 _aPatel, K C.
245 0 _aChemical bonding : an introduction
260 _aV V Nagar :
_bSandarbh Prakashan,
_c199192.
365 _a68.00
650 _aChemical Sciences
999 _c5148
_d5148