000 00261nam a22001217a 4500
020 _a81-8356-224-8
082 _a541.224
_bSHA/CHE
100 _aR K SHARMA
245 _aCHEMISTRY OF CHEMICAL BONDING
250 _aFIRST
260 _bDPH
_c2007
942 _2ddc
_cBK
999 _c1602
_d1602