000 00540nam a2200181Ia 4500
005 20250508160950.0
008 008 250505s9999 xx 000 0 eng d
037 _aBooks to be hide in OPAC
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a510.7, VRA/O
_qFEDL
100 _aVrana Ralph S
_9768790
245 0 _aMathematics laboratory: A new teaching approach
260 _aNew York, USA
_bParker Publishing Company
_c1975
300 _a205p.
942 _cHB
_h510.7, VRA/O
999 _c1367655
_d1367655