00373nam a2200145Ia 450000500170000000800410001703700130005804000200007104100130009108400240010410000150012824500380014326000370018130000090021820250326125351.0250326s9999    xx            000 0 und d  aTextbook  aFMSLbengcFMSL  aeng2eng  aX8(F94).44 L1qFMSL  aDasgupta B 0aOil industry in IndiacDasgupta B  aLondonbLondon, Frank Cassc1971  a257p