000 00241 a2200109 4500
082 _a660.76
_bC42
245 1 _aCALCULATIONS AND SHORTCUT DESKBOOK
260 _aN. Y.
_bMcgraw-Hill
_c
300 _a124
964 _gCIRC
997 _a57942 s C
999 _c453615
_d453615