000 00314nam a2200121Ia 4500
008 180928s9999 xx 000 0 und d
100 _aSachdeva, M S
245 _aNew approach to teaching learning process
260 _aLudhiana
_bBharath Book Centre
300 _a358
365 _b160.50
_cRs
906 _a15.00
999 _c337606
_d337606