000 002850000a22001210004500
245 _aAn Introduction to the economics of education
100 _aBlaug, M.
260 _aHarmondsworth
_bPenguin
_c1970
300 _a363 p.
080 _a37.003.1
_bB6
041 _aEN
942 _cBK
999 _c106036
_d106036