000 00263pam a2200121a 44500
008 160408b1981 xxu||||| |||| 00| 0 eng d
082 _a378
_bW89
100 _a
245 1 _aWORLD OF LEARNING
260 _a
_b
_c1981
964 _gCIRC
997 _aA69573 v. 1 C
999 _c290197
_d290197