सिंह, धर्मेन्द्र = Singh, Dharmendra तकनीकी एवं व्यावसायिक शिक्षा = Takniki Evam Vayaavsaayik Shiksha - Delhi: Shivank; 2017. - 105p. ISBN: 9789383980741 Subjects--Topical Terms: ManagementEducationTrainingSKill Development Dewey Class. No.: 658.3124 SIN