chotoder podarthobiggan

<p class="MsoNormal" style="font-size: 13px; line-height: normal;"><font color="#424242" style=""><span style="font-weight: bolder;"><u style=""><span lang="BN" style="font-size: 14pt; font-family: &quot;Nirmala UI&quot;, &quot;sans-serif&quot;;">বইয়ের</span></u></span><span style="font-weight: bolder;"><u><span style="font-size: 14pt; font-family: &quot;Times New Roman&quot;, &quot;serif&quot;;">&nbsp;</span></u></span><span style="font-weight: bolder;"><u><span lang="BN" style="font-size: 14pt; font-family: &quot;Nirmala UI&quot;, &quot;sans-serif&quot;;">বিবরণী</span></u></span><span style="font-size: 12pt; font-family: &quot;Times New Roman&quot;, &quot;serif&quot;; font-size: 12pt;"></span></font></p><p class="MsoNormal" style="line-height: normal;"><font color="#424242"><font style="font-size: 13px;"><span lang="BN" style="font-size: 12pt; font-family: &quot;Nirmala UI&quot;, &quot;sans-serif&quot;;">বইয়ের</span><span style="font-size: 12pt; font-family: Vrinda, &quot;serif&quot;;">&nbsp;</span><span lang="BN" style="font-size: 12pt; font-family: &quot;Nirmala UI&quot;, &quot;sans-serif&quot;;">নাম</span><span style="font-size: 12pt; font-family: Vrinda, &quot;serif&quot;;">:&nbsp;&nbsp;</span></font><font face="Vrinda, serif"><span style="font-size: 16px;">ছোটদের পদার্থবিজ্ঞান</span></font></font></p><p class="MsoNormal" style="line-height: normal;"><font color="#424242" style="font-size: 13px;"><span lang="BN" style="font-size: 12pt; font-family: &quot;Nirmala UI&quot;, &quot;sans-serif&quot;;">লেখক</span><span style="font-size: 12pt; font-family: Vrinda, &quot;serif&quot;;">&nbsp;:&nbsp;</span></font><font color="#424242" face="Vrinda, serif"><span style="font-size: 16px;">আবু তাহের সরফরাজ</span></font></p><p class="MsoNormal" style="line-height: normal;"><font color="#424242" style="font-size: 13px;"><span lang="BN" style="font-size: 12pt; font-family: &quot;Nirmala UI&quot;, &quot;sans-serif&quot;;">বিভাগ</span><span style="font-size: 12pt; font-family: Vrinda, &quot;serif&quot;;">/</span><span style="font-size: 12pt; font-family: Arial, &quot;sans-serif&quot;;">&nbsp;</span><span lang="BN" style="font-size: 12pt; font-family: &quot;Nirmala UI&quot;, &quot;sans-serif&quot;;">শ্রেণী</span><span style="font-size: 12pt; font-family: Vrinda, &quot;serif&quot;;">:&nbsp;</span></font><font color="#424242" face="Vrinda, serif"><span style="font-size: 16px;">গণিত, বিজ্ঞান ও প্রযুক্তি</span></font></p>