. "3116 Frankford Ave." . "Jules E. Mastbaum Area Vocational Technical School" . . "775" . . "panther" . . . . . . "Jules E. Mastbaum Area Vocational Technical School" . . . . "19134" . . . . . . . . "Mastbaum Tech" . . "Jules E. Mastbaum Area Conservatory and Vocational School" . "Philadelphia (PA) Mastbaum" . . . . . . "41" . . .