000 00296pam a2200121a 44500
010 _a56008867
082 _a530.1
_bL33E
100 _aLass, Harry
245 1 _aELEMENTS OF PURE AND APLIED MATHEMATICS
260 _a
_bMcgraw-Hill Book Company, Inc.
_c1957
964 _gCIRC
997 _a74879 C
999 _c407330
_d407330