IGNOU BSKC113 BSKC114 BSKC111 BSKE111 BPYG171 BSOE142 BPYG172 BSOE148 BCOS185 Study Guide (Quick Readable Notes) for Ignou Student-BAASK In English -Our books use 80 GSM A4 paper for clear, sharp prints, perfect for students.(Paperback, BMA Publication)