000 00279pam a2200121a 44500
010 _a66029689
082 _a540.76
_bUN2 V.5
100 _aBarrow, Gordon M.
245 1 _aUNDERSTANDING CHEMISTRY
260 _a
_bW.A. Benjamin, Inc.
_c1967
964 _gCIRC
997 _a78511 C
999 _c409331
_d409331