000 00297nam a2200121Ia 4500
008 241226s9999 xx 000 0 und d
020 _a9789394424814
082 _a500.07
_bDAV
100 _aDave, Anjali.
245 0 _aTeaching of Science
260 _aDelhi:
_bABS Books,
_c2023.
300 _a410.
999 _c179052
_d179052