00272nam a2200121Ia 450000500170000000800410001704100080005808200150006610000160008124500110009726000340010830000080014220260720174608.0260720s2004    xx            000 0 und d  aeng  a530.2 HASE  aHashmi, A H  aEnergy  aNew DelhibPustak Mahalc2004  a32p