00278nam a2200097Ia 450000500170000000800410001702000180005808200180007624500320009426000540012620250107154420.0241216s9999||||xx |||||||||||||| ||und||  a9788121901006  aRES 620.1 KUM 0aEngineering fluid mechanics  aNew DelhibEurasia Publishing House (P) LTDc1976