00731nam a2200241 a 4500 BD-DhBPA 20201217095850.0 871027s2019 bena g b 001 0 eng d 9789848875889 BD-DhBPA BD-DhBPA 001.4 19 HAG 2019 হাসান,রাগিব 67 গবেষণায় হাতে খড়ি/ রাগিব হাসান, 2ND EDN. ঢাকা : আদর্শ, 2015 117p. : ill. ; 22 cm. Includes index. Monirul Research writing in the Primary Stage 68 Research Writing 146322 ddc BK 52215 52215 0 ddc 0 0 BPATC BPATC 2020-12-17 1 001.4 HAG 2019 111580 2022-05-12 00:00:00 2022-04-10 2020-12-17 BK 0 ddc 0 0 BPATC BPATC 2022-04-25 0 001.4 HAG 2019 110726 2022-04-25 00:00:00 2022-04-25 BK 0 ddc 0 0 BPATC BPATC 2022-04-25 0 001.4 HAG 2019 110727 2022-04-25 00:00:00 2022-04-25 BK