000 00338nam a2200133Ia 4500
008 180928s9999 xx 000 0 und d
020 _a81-88283-10-X
100 _aMangal, S K
245 _aTeaching of mathematics
260 _aLudhiana
_bTandon PublicationsPublications
300 _aiv+547
365 _b201.00
_cRs
906 _a15.00
999 _c336235
_d336235