00463nam a2200157Ia 4500999001700000003000400017005001700021008004100038040001800079082001700097100002800114245007000142260004400212300000900256942004000265  c13221d13221OSt20200606115824.0190216s9999||||xx |||||||||||||| ||und||  cMESKC library  a662.2bSHU/V  aShukla, Shiv Kumar9181 4aVisphotak Vigyan = The Science Of Explosives /cShiv Kumar Shukla  bBhageerath Seva Sansthaan,aNew Delhi :  a236p  cBK2ddch662.2iSHU/Vk662.2mSHU/V