00596cam a22002291 4500 sa 63000880 DLC 20260227111924.0 860926s1961 pk a f000 0 eng sa 63000880 PL489:P-E-45 (OCoLC)14267399 DLC WaU DLC premarc a-pk--- TN809.P3 A52 Pakistan. Bureau of Mineral Resources. Coal industry in Pakistan. [Karachi, 1961?] 20 p. illus. 25 cm. Coal mines and mining Pakistan. 53682 53682