000 | 00375nam a2200097Ia 4500 | ||
---|---|---|---|
008 | 190716s9999 xx 000 0 und d | ||
082 | _aTT-150# | ||
100 | _aThaker, Mahesh N. | ||
245 | 0 | _aInvestigation into the effectiveness of linear programmed material and branching programmed material in the subject of economics STD XI in relation to certain variables | |
942 |
_cMF _2DDC |
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999 |
_c25232 _d25232 |