000 00446nam a22001817a 4500
003 OSt
005 20230113100354.0
008 230113b |||||||| |||| 00| 0 eng d
040 _cAKCL
082 _a500
_bMAT-S
100 _aMathur, Lalit Mohan
245 _aScience Projects and School Science Exhibition /
_cby Lalit Mohan Mathur
260 _aNew Delhi:
_c1975
300 _ap.200
650 _aScience
942 _cBK
942 _2ddc
_n0
999 _c30992
_d30992