000			00756nacaa22001937u 4500
005			20230802103510.0
008			221207s1967 pk ||||g ||||o00| 0 eng d
041			_heng
110			_aGovernment of East Pakistan, _b, _cDepartment : Education, _eSection : IV, _dB -Proceedings.
245			_aDacca University, Extension of services of Mr. John-G-Key, seato Professor of Geology.
246			_aFile No. SIV/1U-15/67
260			_c1967
300			_a03 p.; _cH-35 cm; W-22 cm.
500			_aসচিবালয় রেকর্ডরুম সংগ্রহ (দ্বিতীয় পর্যায়)।
650			_aUniversity
942			_cFL _2ddc _n0
999			_c6262 _d6262