000 00413nam a2200169Ia 4500
008 260520s2023 xx 000 0 und d
020 _a978-93-5693-223-4
041 _aeng
082 _a371.3/VAR
100 _aVasrshney, Ranu
245 _aLearning and Teaching
250 _a1st ed
260 _aBOMBAY
_bHimalaya Pub. House
_c2023
300 _a288p.
500 _aCat No: 15000
650 _aEDUCATION
999 _c1221806
_d1221806