000 00264 a2200109 4500
082 _a510
_bIn8i
245 1 _aINTERNATIONAL STUDY OF ACHIEVEMENT IN MATHEMATICS
260 _aNew York
_bJohn Wiley
_c1967
300 _a2 v.
964 _gCIRC
997 _a73633 v. 2 C
999 _c454883
_d454883