000 00414nam a2200145 4500
003 OSt
008 220602b |||||||| |||| 00| 0 eng d
082 _a510
_bKRU
100 _aKrulik,Stephen
245 _aA Handbook of Aids For Teaching : Junior-Senior High School Mathematics
260 _aLondon,
_bW.B. Saunders Company,
_c1971.
300 _a120 p.;
_bill.
_c23 cm
650 0 _aMathematics
942 _2ddc
_cLM
999 _c136272
_d136272